40476074 has 4 divisors (see below), whose sum is σ = 60714114. Its totient is φ = 20238036.

The previous prime is 40476041. The next prime is 40476077. The reversal of 40476074 is 47067404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39601849 + 874225 = 6293^2 + 935^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40476074.

It is not an unprimeable number, because it can be changed into a prime (40476077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10119017 + ... + 10119020.

Almost surely, 2^40476074 is an apocalyptic number.

40476074 is a deficient number, since it is larger than the sum of its proper divisors (20238040).

40476074 is a wasteful number, since it uses less digits than its factorization.

40476074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20238039.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 40476074 is about 6362.0809488720. The cubic root of 40476074 is about 343.3466336842.

The spelling of 40476074 in words is "forty million, four hundred seventy-six thousand, seventy-four".