881049612 has 12 divisors (see below), whose sum is σ = 2055782456. Its totient is φ = 293683200.

The previous prime is 881049607. The next prime is 881049613. The reversal of 881049612 is 216940188.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (881049613) 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, 36710389 + ... + 36710412.

Almost surely, 2^881049612 is an apocalyptic number.

It is an amenable number.

881049612 is an abundant number, since it is smaller than the sum of its proper divisors (1174732844).

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

881049612 is a wasteful number, since it uses less digits than its factorization.

881049612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73420808 (or 73420806 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 881049612 is about 29682.4798829208. The cubic root of 881049612 is about 958.6648148686.

The spelling of 881049612 in words is "eight hundred eighty-one million, forty-nine thousand, six hundred twelve".