98922428 has 12 divisors (see below), whose sum is σ = 188851992. Its totient is φ = 44964720.

The previous prime is 98922427. The next prime is 98922449. The reversal of 98922428 is 82422989.

It is a super-2 number, since 2×98922428² = 19571293522830368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 2248237 = 98922428 / (9 + 8 + 9 + 2 + 2 + 4 + 2 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98922427) 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, 1124075 + ... + 1124162.

It is an arithmetic number, because the mean of its divisors is an integer number (15737666).

Almost surely, 2^98922428 is an apocalyptic number.

It is an amenable number.

98922428 is a deficient number, since it is larger than the sum of its proper divisors (89929564).

98922428 is a wasteful number, since it uses less digits than its factorization.

98922428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248252 (or 2248250 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 98922428 is about 9945.9754674944. The cubic root of 98922428 is about 462.4856433820.

The spelling of 98922428 in words is "ninety-eight million, nine hundred twenty-two thousand, four hundred twenty-eight".