881184942 has 48 divisors (see below), whose sum is σ = 2118130560. Its totient is φ = 262496400.

The previous prime is 881184937. The next prime is 881184949. The reversal of 881184942 is 249481188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881184949) 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, 26034 + ... + 49397.

It is an arithmetic number, because the mean of its divisors is an integer number (44127720).

Almost surely, 2^881184942 is an apocalyptic number.

881184942 is an abundant number, since it is smaller than the sum of its proper divisors (1236945618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

881184942 is a wasteful number, since it uses less digits than its factorization.

881184942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75509 (or 75506 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 881184942 is about 29684.7594229766. The cubic root of 881184942 is about 958.7138962769.

It can be divided in two parts, 88 and 1184942, that added together give a triangular number (1185030 = T₁₅₃₉).

The spelling of 881184942 in words is "eight hundred eighty-one million, one hundred eighty-four thousand, nine hundred forty-two".