90252114 has 16 divisors (see below), whose sum is σ = 181316352. Its totient is φ = 29948688.

The previous prime is 90252103. The next prime is 90252157. The reversal of 90252114 is 41125209.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32389 + ... + 35064.

It is an arithmetic number, because the mean of its divisors is an integer number (11332272).

Almost surely, 2^90252114 is an apocalyptic number.

90252114 is an abundant number, since it is smaller than the sum of its proper divisors (91064238).

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

90252114 is a wasteful number, since it uses less digits than its factorization.

90252114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67681.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 90252114 is about 9500.1112625064. Note that the first 3 decimals coincide. The cubic root of 90252114 is about 448.5585381871.

The spelling of 90252114 in words is "ninety million, two hundred fifty-two thousand, one hundred fourteen".