3938241051 has 24 divisors (see below), whose sum is σ = 5714444736. Its totient is φ = 2613582720.

The previous prime is 3938241049. The next prime is 3938241053. The reversal of 3938241051 is 1501428393.

It is an interprime number because it is at equal distance from previous prime (3938241049) and next prime (3938241053).

It is not a de Polignac number, because 3938241051 - 2¹ = 3938241049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3938240997 and 3938241015.

It is not an unprimeable number, because it can be changed into a prime (3938241053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3198606 + ... + 3199836.

It is an arithmetic number, because the mean of its divisors is an integer number (238101864).

Almost surely, 2^3938241051 is an apocalyptic number.

3938241051 is a deficient number, since it is larger than the sum of its proper divisors (1776203685).

3938241051 is a wasteful number, since it uses less digits than its factorization.

3938241051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563 (or 2560 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 3938241051 is about 62755.4065479621. The cubic root of 3938241051 is about 1579.1889565778.

The spelling of 3938241051 in words is "three billion, nine hundred thirty-eight million, two hundred forty-one thousand, fifty-one".