39070402 has 16 divisors (see below), whose sum is σ = 68536512. Its totient is φ = 16354800.

The previous prime is 39070391. The next prime is 39070411. The reversal of 39070402 is 20407093.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31849 + ... + 33052.

It is an arithmetic number, because the mean of its divisors is an integer number (4283532).

Almost surely, 2^39070402 is an apocalyptic number.

39070402 is a deficient number, since it is larger than the sum of its proper divisors (29466110).

39070402 is a wasteful number, since it uses less digits than its factorization.

39070402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64953.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 39070402 is about 6250.6321280331. The cubic root of 39070402 is about 339.3250798150.

Adding to 39070402 its reverse (20407093), we get a palindrome (59477495).

The spelling of 39070402 in words is "thirty-nine million, seventy thousand, four hundred two".