41779040 has 48 divisors (see below), whose sum is σ = 103003488. Its totient is φ = 15983616.

The previous prime is 41779039. The next prime is 41779051. The reversal of 41779040 is 4097714.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 41778988 and 41779006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1997 + ... + 9356.

It is an arithmetic number, because the mean of its divisors is an integer number (2145906).

Almost surely, 2^41779040 is an apocalyptic number.

41779040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41779040 is an abundant number, since it is smaller than the sum of its proper divisors (61224448).

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

41779040 is a wasteful number, since it uses less digits than its factorization.

41779040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11391 (or 11383 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 41779040 is about 6463.6707836956. The cubic root of 41779040 is about 346.9920186854.

The spelling of 41779040 in words is "forty-one million, seven hundred seventy-nine thousand, forty".