90548950 has 12 divisors (see below), whose sum is σ = 168421140. Its totient is φ = 36219560.

The previous prime is 90548947. The next prime is 90548977. The reversal of 90548950 is 5984509.

It is a super-2 number, since 2×90548950² = 16398224692205000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 905440 + ... + 905539.

It is an arithmetic number, because the mean of its divisors is an integer number (14035095).

Almost surely, 2^90548950 is an apocalyptic number.

90548950 is a deficient number, since it is larger than the sum of its proper divisors (77872190).

90548950 is a wasteful number, since it uses less digits than its factorization.

90548950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810991 (or 1810986 counting only the distinct ones).

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

The square root of 90548950 is about 9515.7212023052. The cubic root of 90548950 is about 449.0497644093.

The spelling of 90548950 in words is "ninety million, five hundred forty-eight thousand, nine hundred fifty".