42898932 has 18 divisors (see below), whose sum is σ = 108439058. Its totient is φ = 14299632.

The previous prime is 42898861. The next prime is 42898937. The reversal of 42898932 is 23989824.

It can be written as a sum of positive squares in only one way, i.e., 30536676 + 12362256 = 5526^2 + 3516^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42898937) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 595783 + ... + 595854.

Almost surely, 2^42898932 is an apocalyptic number.

It is an amenable number.

42898932 is an abundant number, since it is smaller than the sum of its proper divisors (65540126).

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

42898932 is a wasteful number, since it uses less digits than its factorization.

42898932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191647 (or 1191642 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 42898932 is about 6549.7276279247. The cubic root of 42898932 is about 350.0651089757.

The spelling of 42898932 in words is "forty-two million, eight hundred ninety-eight thousand, nine hundred thirty-two".