881420371 has 16 divisors (see below), whose sum is σ = 959549248. Its totient is φ = 804816000.

The previous prime is 881420363. The next prime is 881420387. The reversal of 881420371 is 173024188.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 881420371 - 2³ = 881420363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (881421371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542941 + ... + 544561.

It is an arithmetic number, because the mean of its divisors is an integer number (59971828).

Almost surely, 2^881420371 is an apocalyptic number.

881420371 is a deficient number, since it is larger than the sum of its proper divisors (78128877).

881420371 is a wasteful number, since it uses less digits than its factorization.

881420371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 881420371 is about 29688.7246442147. The cubic root of 881420371 is about 958.7992695605.

The spelling of 881420371 in words is "eight hundred eighty-one million, four hundred twenty thousand, three hundred seventy-one".