42645096 has 64 divisors (see below), whose sum is σ = 127579200. Its totient is φ = 13120704.

The previous prime is 42645091. The next prime is 42645107. The reversal of 42645096 is 69054624.

42645096 is a `hidden beast` number, since 4 + 2 + 645 + 0 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 42645096.

It is not an unprimeable number, because it can be changed into a prime (42645091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4786 + ... + 10401.

It is an arithmetic number, because the mean of its divisors is an integer number (1993425).

Almost surely, 2^42645096 is an apocalyptic number.

It is an amenable number.

42645096 is an abundant number, since it is smaller than the sum of its proper divisors (84934104).

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

42645096 is a wasteful number, since it uses less digits than its factorization.

42645096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15215 (or 15205 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 42645096 is about 6530.3212784671. The cubic root of 42645096 is about 349.3732893650.

The spelling of 42645096 in words is "forty-two million, six hundred forty-five thousand, ninety-six".