99026840 has 32 divisors (see below), whose sum is σ = 243066960. Its totient is φ = 36009600.

The previous prime is 99026833. The next prime is 99026861. The reversal of 99026840 is 4862099.

It is a junction number, because it is equal to n+sod(n) for n = 99026794 and 99026803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112091 + ... + 112970.

Almost surely, 2^99026840 is an apocalyptic number.

It is an amenable number.

99026840 is an abundant number, since it is smaller than the sum of its proper divisors (144040120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99026840 is a wasteful number, since it uses less digits than its factorization.

99026840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225083 (or 225079 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 99026840 is about 9951.2230404107. The cubic root of 99026840 is about 462.6483030617.

The spelling of 99026840 in words is "ninety-nine million, twenty-six thousand, eight hundred forty".