90361044 has 36 divisors (see below), whose sum is σ = 228795840. Its totient is φ = 30069840.

The previous prime is 90361031. The next prime is 90361057. The reversal of 90361044 is 44016309.

90361044 is a `hidden beast` number, since 9 + 0 + 3 + 610 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (90361031) and next prime (90361057).

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 90360999 and 90361017.

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 11 ways as a sum of consecutive naturals, for example, 24139 + ... + 27629.

It is an arithmetic number, because the mean of its divisors is an integer number (6355440).

Almost surely, 2^90361044 is an apocalyptic number.

It is an amenable number.

90361044 is an abundant number, since it is smaller than the sum of its proper divisors (138434796).

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

90361044 is a wasteful number, since it uses less digits than its factorization.

90361044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220 (or 4215 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 90361044 is about 9505.8426244074. The cubic root of 90361044 is about 448.7389285578.

The spelling of 90361044 in words is "ninety million, three hundred sixty-one thousand, forty-four".