881402297 has 16 divisors (see below), whose sum is σ = 945907200. Its totient is φ = 819244800.

The previous prime is 881402293. The next prime is 881402299. The reversal of 881402297 is 792204188.

It is a cyclic number.

It is not a de Polignac number, because 881402297 - 2² = 881402293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (881402293) 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, 253829 + ... + 257277.

It is an arithmetic number, because the mean of its divisors is an integer number (59119200).

Almost surely, 2^881402297 is an apocalyptic number.

It is an amenable number.

881402297 is a deficient number, since it is larger than the sum of its proper divisors (64504903).

881402297 is a wasteful number, since it uses less digits than its factorization.

881402297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 881402297 is about 29688.4202510002. The cubic root of 881402297 is about 958.7927159503.

The spelling of 881402297 in words is "eight hundred eighty-one million, four hundred two thousand, two hundred ninety-seven".