42297460 has 24 divisors (see below), whose sum is σ = 92687616. Its totient is φ = 16183200.

The previous prime is 42297443. The next prime is 42297473. The reversal of 42297460 is 6479224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45516 + ... + 46435.

It is an arithmetic number, because the mean of its divisors is an integer number (3861984).

Almost surely, 2^42297460 is an apocalyptic number.

It is an amenable number.

42297460 is an abundant number, since it is smaller than the sum of its proper divisors (50390156).

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

42297460 is a wasteful number, since it uses less digits than its factorization.

42297460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91983 (or 91981 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 42297460 is about 6503.6497445665. The cubic root of 42297460 is about 348.4213529287.

The spelling of 42297460 in words is "forty-two million, two hundred ninety-seven thousand, four hundred sixty".