90046426 has 16 divisors (see below), whose sum is σ = 142243200. Its totient is φ = 42668208.

The previous prime is 90046409. The next prime is 90046441. The reversal of 90046426 is 62464009.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3966 + ... + 13993.

It is an arithmetic number, because the mean of its divisors is an integer number (8890200).

Almost surely, 2^90046426 is an apocalyptic number.

90046426 is a deficient number, since it is larger than the sum of its proper divisors (52196774).

90046426 is a wasteful number, since it uses less digits than its factorization.

90046426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18093.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 90046426 is about 9489.2795300802. The cubic root of 90046426 is about 448.2175183344.

The spelling of 90046426 in words is "ninety million, forty-six thousand, four hundred twenty-six".