2938892551 has 24 divisors (see below), whose sum is σ = 3572121600. Its totient is φ = 2406306672.

The previous prime is 2938892543. The next prime is 2938892581. The reversal of 2938892551 is 1552988392.

It is not a de Polignac number, because 2938892551 - 2³ = 2938892543 is a prime.

It is a super-3 number, since 3×2938892551³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938892531) 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, 1223850 + ... + 1226248.

It is an arithmetic number, because the mean of its divisors is an integer number (148838400).

Almost surely, 2^2938892551 is an apocalyptic number.

2938892551 is a deficient number, since it is larger than the sum of its proper divisors (633229049).

2938892551 is a wasteful number, since it uses less digits than its factorization.

2938892551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3523 (or 3516 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 52.

The square root of 2938892551 is about 54211.5536670920. The cubic root of 2938892551 is about 1432.3898536916.

The spelling of 2938892551 in words is "two billion, nine hundred thirty-eight million, eight hundred ninety-two thousand, five hundred fifty-one".