98977249 has 4 divisors (see below), whose sum is σ = 113116864. Its totient is φ = 84837636.

The previous prime is 98977243. The next prime is 98977301. The reversal of 98977249 is 94277989.

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 98977249 - 2⁵ = 98977217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98977249.

It is not an unprimeable number, because it can be changed into a prime (98977243) 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, 7069797 + ... + 7069810.

It is an arithmetic number, because the mean of its divisors is an integer number (28279216).

Almost surely, 2^98977249 is an apocalyptic number.

It is an amenable number.

98977249 is a deficient number, since it is larger than the sum of its proper divisors (14139615).

98977249 is a wasteful number, since it uses less digits than its factorization.

98977249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14139614.

The product of its digits is 2286144, while the sum is 55.

The square root of 98977249 is about 9948.7310246081. The cubic root of 98977249 is about 462.5710612993.

The spelling of 98977249 in words is "ninety-eight million, nine hundred seventy-seven thousand, two hundred forty-nine".