42898382 has 16 divisors (see below), whose sum is σ = 66150000. Its totient is φ = 20852160.

The previous prime is 42898363. The next prime is 42898393. The reversal of 42898382 is 28389824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27869 + ... + 29367.

It is an arithmetic number, because the mean of its divisors is an integer number (4134375).

Almost surely, 2^42898382 is an apocalyptic number.

42898382 is a deficient number, since it is larger than the sum of its proper divisors (23251618).

42898382 is a wasteful number, since it uses less digits than its factorization.

42898382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891.

The product of its digits is 221184, while the sum is 44.

The square root of 42898382 is about 6549.6856413113. The cubic root of 42898382 is about 350.0636129274.

The spelling of 42898382 in words is "forty-two million, eight hundred ninety-eight thousand, three hundred eighty-two".