90796249 has 4 divisors (see below), whose sum is σ = 94743936. Its totient is φ = 86848564.

The previous prime is 90796229. The next prime is 90796253. The reversal of 90796249 is 94269709.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 90796249 - 2¹¹ = 90794201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90796199 and 90796208.

It is not an unprimeable number, because it can be changed into a prime (90796219) 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, 1973809 + ... + 1973854.

It is an arithmetic number, because the mean of its divisors is an integer number (23685984).

Almost surely, 2^90796249 is an apocalyptic number.

It is an amenable number.

90796249 is a deficient number, since it is larger than the sum of its proper divisors (3947687).

90796249 is a wasteful number, since it uses less digits than its factorization.

90796249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947686.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 90796249 is about 9528.7065753963. The cubic root of 90796249 is about 449.4581940107.

The spelling of 90796249 in words is "ninety million, seven hundred ninety-six thousand, two hundred forty-nine".