42493092 has 12 divisors (see below), whose sum is σ = 99150576. Its totient is φ = 14164360.

The previous prime is 42493051. The next prime is 42493093. The reversal of 42493092 is 29039424.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (42493093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1770534 + ... + 1770557.

It is an arithmetic number, because the mean of its divisors is an integer number (8262548).

Almost surely, 2^42493092 is an apocalyptic number.

It is an amenable number.

42493092 is an abundant number, since it is smaller than the sum of its proper divisors (56657484).

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

42493092 is a wasteful number, since it uses less digits than its factorization.

42493092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541098 (or 3541096 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 42493092 is about 6518.6725642572. The cubic root of 42493092 is about 348.9576936318.

The spelling of 42493092 in words is "forty-two million, four hundred ninety-three thousand, ninety-two".