90548794 has 16 divisors (see below), whose sum is σ = 163396800. Its totient is φ = 36764064.

The previous prime is 90548791. The next prime is 90548797. The reversal of 90548794 is 49784509.

It is an interprime number because it is at equal distance from previous prime (90548791) and next prime (90548797).

It is not an unprimeable number, because it can be changed into a prime (90548791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169939 + ... + 170470.

It is an arithmetic number, because the mean of its divisors is an integer number (10212300).

Almost surely, 2^90548794 is an apocalyptic number.

90548794 is a deficient number, since it is larger than the sum of its proper divisors (72848006).

90548794 is a wasteful number, since it uses less digits than its factorization.

90548794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340437.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 90548794 is about 9515.7130053402. The cubic root of 90548794 is about 449.0495065311.

The spelling of 90548794 in words is "ninety million, five hundred forty-eight thousand, seven hundred ninety-four".