88427406 has 32 divisors (see below), whose sum is σ = 190713600. Its totient is φ = 27241920.

The previous prime is 88427399. The next prime is 88427411. The reversal of 88427406 is 60472488.

It is a super-2 number, since 2×88427406² = 15638812263777672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4786 + ... + 14133.

It is an arithmetic number, because the mean of its divisors is an integer number (5959800).

Almost surely, 2^88427406 is an apocalyptic number.

88427406 is an abundant number, since it is smaller than the sum of its proper divisors (102286194).

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

88427406 is a wasteful number, since it uses less digits than its factorization.

88427406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18984.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 88427406 is about 9403.5847420013. The cubic root of 88427406 is about 445.5149633270.

The spelling of 88427406 in words is "eighty-eight million, four hundred twenty-seven thousand, four hundred six".