42592356 has 18 divisors (see below), whose sum is σ = 107664102. Its totient is φ = 14197440.

The previous prime is 42592321. The next prime is 42592367. The reversal of 42592356 is 65329524.

It can be written as a sum of positive squares in only one way, i.e., 37822500 + 4769856 = 6150^2 + 2184^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1183121 = 42592356 / (4 + 2 + 5 + 9 + 2 + 3 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 42592356.

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 5 ways as a sum of consecutive naturals, for example, 591525 + ... + 591596.

It is an arithmetic number, because the mean of its divisors is an integer number (5981339).

Almost surely, 2^42592356 is an apocalyptic number.

It is an amenable number.

42592356 is an abundant number, since it is smaller than the sum of its proper divisors (65071746).

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

42592356 is a wasteful number, since it uses less digits than its factorization.

42592356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183131 (or 1183126 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 42592356 is about 6526.2819430362. The cubic root of 42592356 is about 349.2292044241.

The spelling of 42592356 in words is "forty-two million, five hundred ninety-two thousand, three hundred fifty-six".