40477674 has 16 divisors (see below), whose sum is σ = 81028512. Its totient is φ = 13480368.

The previous prime is 40477673. The next prime is 40477687. The reversal of 40477674 is 47677404.

It is not an unprimeable number, because it can be changed into a prime (40477673) 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, 6397 + ... + 11039.

It is an arithmetic number, because the mean of its divisors is an integer number (5064282).

Almost surely, 2^40477674 is an apocalyptic number.

40477674 is an abundant number, since it is smaller than the sum of its proper divisors (40550838).

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

40477674 is a wasteful number, since it uses less digits than its factorization.

40477674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101.

The product of its (nonzero) digits is 131712, while the sum is 39.

The square root of 40477674 is about 6362.2066926500. The cubic root of 40477674 is about 343.3511577345.

The spelling of 40477674 in words is "forty million, four hundred seventy-seven thousand, six hundred seventy-four".