77413038 has 16 divisors (see below), whose sum is σ = 155324496. Its totient is φ = 25721280.

The previous prime is 77413031. The next prime is 77413051. The reversal of 77413038 is 83031477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77413031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18733 + ... + 22488.

It is an arithmetic number, because the mean of its divisors is an integer number (9707781).

Almost surely, 2^77413038 is an apocalyptic number.

77413038 is an abundant number, since it is smaller than the sum of its proper divisors (77911458).

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

77413038 is a wasteful number, since it uses less digits than its factorization.

77413038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41539.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 77413038 is about 8798.4679348168. The cubic root of 77413038 is about 426.1914213896.

The spelling of 77413038 in words is "seventy-seven million, four hundred thirteen thousand, thirty-eight".