881402338 has 8 divisors (see below), whose sum is σ = 1354350060. Its totient is φ = 429952320.

The previous prime is 881402321. The next prime is 881402339. The reversal of 881402338 is 833204188.

It can be written as a sum of positive squares in 2 ways, for example, as 774341929 + 107060409 = 27827^2 + 10347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 881402297 and 881402306.

It is not an unprimeable number, because it can be changed into a prime (881402339) 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, 5374323 + ... + 5374486.

Almost surely, 2^881402338 is an apocalyptic number.

881402338 is a deficient number, since it is larger than the sum of its proper divisors (472947722).

881402338 is a wasteful number, since it uses less digits than its factorization.

881402338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10748852.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 881402338 is about 29688.4209415051. The cubic root of 881402338 is about 958.7927308170.

The spelling of 881402338 in words is "eight hundred eighty-one million, four hundred two thousand, three hundred thirty-eight".