87406914 has 32 divisors (see below), whose sum is σ = 200079360. Its totient is φ = 24936912.

The previous prime is 87406903. The next prime is 87406919. The reversal of 87406914 is 41960478.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87406919) by changing a digit.

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, 42637 + ... + 44639.

It is an arithmetic number, because the mean of its divisors is an integer number (6252480).

Almost surely, 2^87406914 is an apocalyptic number.

87406914 is an abundant number, since it is smaller than the sum of its proper divisors (112672446).

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

87406914 is a wasteful number, since it uses less digits than its factorization.

87406914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 87406914 is about 9349.1664869121. The cubic root of 87406914 is about 443.7945137122.

The spelling of 87406914 in words is "eighty-seven million, four hundred six thousand, nine hundred fourteen".