3959628074 has 8 divisors (see below), whose sum is σ = 5940534468. Its totient is φ = 1979449920.

The previous prime is 3959628061. The next prime is 3959628091. The reversal of 3959628074 is 4708269593.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3818374849 + 141253225 = 61793^2 + 11885^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168257 + ... + 190340.

Almost surely, 2^3959628074 is an apocalyptic number.

3959628074 is a deficient number, since it is larger than the sum of its proper divisors (1980906394).

3959628074 is a wasteful number, since it uses less digits than its factorization.

3959628074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364120.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 3959628074 is about 62925.5756747604. The cubic root of 3959628074 is about 1582.0424467432.

The spelling of 3959628074 in words is "three billion, nine hundred fifty-nine million, six hundred twenty-eight thousand, seventy-four".