41769144 has 72 divisors (see below), whose sum is σ = 119466360. Its totient is φ = 13182048.

The previous prime is 41769139. The next prime is 41769149. The reversal of 41769144 is 44196714.

It is an interprime number because it is at equal distance from previous prime (41769139) and next prime (41769149).

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×41769144² = 3489322780985472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 41769099 and 41769108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41769149) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 25189 + ... + 26795.

It is an arithmetic number, because the mean of its divisors is an integer number (1659255).

Almost surely, 2^41769144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41769144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59733180).

41769144 is an abundant number, since it is smaller than the sum of its proper divisors (77697216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41769144 is a wasteful number, since it uses less digits than its factorization.

41769144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657 (or 1631 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 41769144 is about 6462.9052290746. The cubic root of 41769144 is about 346.9646197459.

The spelling of 41769144 in words is "forty-one million, seven hundred sixty-nine thousand, one hundred forty-four".