3918996357 has 8 divisors (see below), whose sum is σ = 5352775680. Its totient is φ = 2548940640.

The previous prime is 3918996343. The next prime is 3918996407. The reversal of 3918996357 is 7536998193.

3918996357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3918996357 - 2⁶ = 3918996293 is a prime.

It is a super-3 number, since 3×3918996357³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3918996357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3918996157) 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, 15930757 + ... + 15931002.

It is an arithmetic number, because the mean of its divisors is an integer number (669096960).

Almost surely, 2^3918996357 is an apocalyptic number.

It is an amenable number.

3918996357 is a deficient number, since it is larger than the sum of its proper divisors (1433779323).

3918996357 is a wasteful number, since it uses less digits than its factorization.

3918996357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31861803.

The product of its digits is 11022480, while the sum is 60.

The square root of 3918996357 is about 62601.8878069983. The cubic root of 3918996357 is about 1576.6124555635.

The spelling of 3918996357 in words is "three billion, nine hundred eighteen million, nine hundred ninety-six thousand, three hundred fifty-seven".