87426044 has 12 divisors (see below), whose sum is σ = 155882664. Its totient is φ = 42888144.

The previous prime is 87426043. The next prime is 87426047. The reversal of 87426044 is 44062478.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 87425995 and 87426013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87426043) 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, 205982 + ... + 206405.

It is an arithmetic number, because the mean of its divisors is an integer number (12990222).

Almost surely, 2^87426044 is an apocalyptic number.

It is an amenable number.

87426044 is a deficient number, since it is larger than the sum of its proper divisors (68456620).

87426044 is a wasteful number, since it uses less digits than its factorization.

87426044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412444 (or 412442 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 87426044 is about 9350.1895167959. The cubic root of 87426044 is about 443.8268878474.

The spelling of 87426044 in words is "eighty-seven million, four hundred twenty-six thousand, forty-four".