3902120351 has 8 divisors (see below), whose sum is σ = 3910704000. Its totient is φ = 3893547672.

The previous prime is 3902120333. The next prime is 3902120353. The reversal of 3902120351 is 1530212093.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3902120351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3902120351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3902120353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232096 + ... + 1235258.

It is an arithmetic number, because the mean of its divisors is an integer number (488838000).

Almost surely, 2^3902120351 is an apocalyptic number.

3902120351 is a deficient number, since it is larger than the sum of its proper divisors (8583649).

3902120351 is a wasteful number, since it uses less digits than its factorization.

3902120351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 3902120351 is about 62466.9540717330. The cubic root of 3902120351 is about 1574.3461266286.

The spelling of 3902120351 in words is "three billion, nine hundred two million, one hundred twenty thousand, three hundred fifty-one".