90950854 has 16 divisors (see below), whose sum is σ = 138378240. Its totient is φ = 44829000.

The previous prime is 90950843. The next prime is 90950879. The reversal of 90950854 is 45805909.

It is a congruent number.

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, 50827 + ... + 52585.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2^90950854 is an apocalyptic number.

90950854 is a deficient number, since it is larger than the sum of its proper divisors (47427386).

90950854 is a wasteful number, since it uses less digits than its factorization.

90950854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 90950854 is about 9536.8157159505. The cubic root of 90950854 is about 449.7131571147.

The spelling of 90950854 in words is "ninety million, nine hundred fifty thousand, eight hundred fifty-four".