3918258413 has 16 divisors (see below), whose sum is σ = 4371863040. Its totient is φ = 3489868800.

The previous prime is 3918258391. The next prime is 3918258433. The reversal of 3918258413 is 3148528193.

It is not a de Polignac number, because 3918258413 - 2¹² = 3918254317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3918258433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313973 + ... + 326213.

It is an arithmetic number, because the mean of its divisors is an integer number (273241440).

Almost surely, 2^3918258413 is an apocalyptic number.

It is an amenable number.

3918258413 is a deficient number, since it is larger than the sum of its proper divisors (453604627).

3918258413 is a wasteful number, since it uses less digits than its factorization.

3918258413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13268.

The product of its digits is 207360, while the sum is 44.

The square root of 3918258413 is about 62595.9935858518. The cubic root of 3918258413 is about 1576.5134910473.

The spelling of 3918258413 in words is "three billion, nine hundred eighteen million, two hundred fifty-eight thousand, four hundred thirteen".