876344641 has 16 divisors (see below), whose sum is σ = 907804800. Its totient is φ = 845589888.

The previous prime is 876344629. The next prime is 876344653. The reversal of 876344641 is 146443678.

It is an interprime number because it is at equal distance from previous prime (876344629) and next prime (876344653).

It is not a de Polignac number, because 876344641 - 2¹⁵ = 876311873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (876342641) 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, 823876 + ... + 824938.

It is an arithmetic number, because the mean of its divisors is an integer number (56737800).

Almost surely, 2^876344641 is an apocalyptic number.

It is an amenable number.

876344641 is a deficient number, since it is larger than the sum of its proper divisors (31460159).

876344641 is a wasteful number, since it uses less digits than its factorization.

876344641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368.

The product of its digits is 387072, while the sum is 43.

The square root of 876344641 is about 29603.1187715078. The cubic root of 876344641 is about 956.9552845719.

The spelling of 876344641 in words is "eight hundred seventy-six million, three hundred forty-four thousand, six hundred forty-one".