376054891 has 4 divisors (see below), whose sum is σ = 376398792. Its totient is φ = 375710992.

The previous prime is 376054873. The next prime is 376054907. The reversal of 376054891 is 198450673.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 376054891 - 2¹⁷ = 375923819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376054801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170305 + ... + 172498.

It is an arithmetic number, because the mean of its divisors is an integer number (94099698).

Almost surely, 2^376054891 is an apocalyptic number.

376054891 is a deficient number, since it is larger than the sum of its proper divisors (343901).

376054891 is a wasteful number, since it uses less digits than its factorization.

376054891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343900.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 376054891 is about 19392.1347716026. The cubic root of 376054891 is about 721.8003370266.

The spelling of 376054891 in words is "three hundred seventy-six million, fifty-four thousand, eight hundred ninety-one".