40574374 has 4 divisors (see below), whose sum is σ = 60861564. Its totient is φ = 20287186.

The previous prime is 40574371. The next prime is 40574377. The reversal of 40574374 is 47347504.

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

It is an interprime number because it is at equal distance from previous prime (40574371) and next prime (40574377).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40574371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10143592 + ... + 10143595.

It is an arithmetic number, because the mean of its divisors is an integer number (15215391).

Almost surely, 2^40574374 is an apocalyptic number.

40574374 is a deficient number, since it is larger than the sum of its proper divisors (20287190).

40574374 is a wasteful number, since it uses less digits than its factorization.

40574374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20287189.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 40574374 is about 6369.8017237588. The cubic root of 40574374 is about 343.6243589762.

The spelling of 40574374 in words is "forty million, five hundred seventy-four thousand, three hundred seventy-four".