3949791230 has 64 divisors (see below), whose sum is σ = 9070161408. Its totient is φ = 1202463360.

The previous prime is 3949791149. The next prime is 3949791257. The reversal of 3949791230 is 321979493.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26537 + ... + 92756.

It is an arithmetic number, because the mean of its divisors is an integer number (141721272).

Almost surely, 2^3949791230 is an apocalyptic number.

3949791230 is an abundant number, since it is smaller than the sum of its proper divisors (5120370178).

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

3949791230 is a wasteful number, since it uses less digits than its factorization.

3949791230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119361.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 3949791230 is about 62847.3645429942. The cubic root of 3949791230 is about 1580.7312790156.

The spelling of 3949791230 in words is "three billion, nine hundred forty-nine million, seven hundred ninety-one thousand, two hundred thirty".