90877498 has 8 divisors (see below), whose sum is σ = 136360692. Its totient is φ = 45423936.

The previous prime is 90877487. The next prime is 90877499. The reversal of 90877498 is 89477809.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 87179569 + 3697929 = 9337^2 + 1923^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×90877498³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (90877499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3436 + ... + 13912.

Almost surely, 2^90877498 is an apocalyptic number.

90877498 is a deficient number, since it is larger than the sum of its proper divisors (45483194).

90877498 is a wasteful number, since it uses less digits than its factorization.

90877498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14816.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 90877498 is about 9532.9690023623. The cubic root of 90877498 is about 449.5922198907.

The spelling of 90877498 in words is "ninety million, eight hundred seventy-seven thousand, four hundred ninety-eight".