42860692 has 18 divisors (see below), whose sum is σ = 87252522. Its totient is φ = 18368784.

The previous prime is 42860681. The next prime is 42860737. The reversal of 42860692 is 29606824.

It can be written as a sum of positive squares in only one way, i.e., 42562576 + 298116 = 6524^2 + 546^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109143 + ... + 109534.

Almost surely, 2^42860692 is an apocalyptic number.

It is an amenable number.

42860692 is an abundant number, since it is smaller than the sum of its proper divisors (44391830).

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

42860692 is a wasteful number, since it uses less digits than its factorization.

42860692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218695 (or 218686 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 42860692 is about 6546.8077717312. The cubic root of 42860692 is about 349.9610623350.

The spelling of 42860692 in words is "forty-two million, eight hundred sixty thousand, six hundred ninety-two".