3051342891 has 12 divisors (see below), whose sum is σ = 4408041768. Its totient is φ = 2033976384.

The previous prime is 3051342887. The next prime is 3051342893. The reversal of 3051342891 is 1982431503.

3051342891 is a `hidden beast` number, since 30 + 513 + 4 + 28 + 91 = 666.

It is not a de Polignac number, because 3051342891 - 2² = 3051342887 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3051342893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82371 + ... + 113523.

It is an arithmetic number, because the mean of its divisors is an integer number (367336814).

Almost surely, 2^3051342891 is an apocalyptic number.

3051342891 is a deficient number, since it is larger than the sum of its proper divisors (1356698877).

3051342891 is a wasteful number, since it uses less digits than its factorization.

3051342891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42042 (or 42039 counting only the distinct ones).

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

The square root of 3051342891 is about 55238.9617118208. The cubic root of 3051342891 is about 1450.4307703085.

It can be divided in two parts, 305134 and 2891, that added together give a square (308025 = 555²).

The spelling of 3051342891 in words is "three billion, fifty-one million, three hundred forty-two thousand, eight hundred ninety-one".