39040374 has 16 divisors (see below), whose sum is σ = 78644160. Its totient is φ = 12919560.

The previous prime is 39040373. The next prime is 39040403. The reversal of 39040374 is 47304093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39040373) 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, 22572 + ... + 24239.

It is an arithmetic number, because the mean of its divisors is an integer number (4915260).

Almost surely, 2^39040374 is an apocalyptic number.

39040374 is an abundant number, since it is smaller than the sum of its proper divisors (39603786).

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

39040374 is a wasteful number, since it uses less digits than its factorization.

39040374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46955.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 39040374 is about 6248.2296692743. The cubic root of 39040374 is about 339.2381268238.

The spelling of 39040374 in words is "thirty-nine million, forty thousand, three hundred seventy-four".