41299380 has 54 divisors (see below), whose sum is σ = 125536866. Its totient is φ = 10990176.

The previous prime is 41299367. The next prime is 41299387. The reversal of 41299380 is 8399214.

It can be written as a sum of positive squares in only one way, i.e., 33039504 + 8259876 = 5748^2 + 2874^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41299387) 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, 85981 + ... + 86459.

Almost surely, 2^41299380 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 41299380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62768433).

41299380 is an abundant number, since it is smaller than the sum of its proper divisors (84237486).

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

41299380 is a wasteful number, since it uses less digits than its factorization.

41299380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 41299380 is about 6426.4593673344. The cubic root of 41299380 is about 345.6589799352.

The spelling of 41299380 in words is "forty-one million, two hundred ninety-nine thousand, three hundred eighty".