42208692 has 24 divisors (see below), whose sum is σ = 98727552. Its totient is φ = 14035200.

The previous prime is 42208669. The next prime is 42208697. The reversal of 42208692 is 29680224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42208697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092 + ... + 9252.

It is an arithmetic number, because the mean of its divisors is an integer number (4113648).

Almost surely, 2^42208692 is an apocalyptic number.

It is an amenable number.

42208692 is an abundant number, since it is smaller than the sum of its proper divisors (56518860).

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

42208692 is a wasteful number, since it uses less digits than its factorization.

42208692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8599 (or 8597 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 42208692 is about 6496.8216844854. The cubic root of 42208692 is about 348.1774428675.

The spelling of 42208692 in words is "forty-two million, two hundred eight thousand, six hundred ninety-two".