99969460 has 24 divisors (see below), whose sum is σ = 210170016. Its totient is φ = 39943200.

The previous prime is 99969413. The next prime is 99969481. The reversal of 99969460 is 6496999.

It is a junction number, because it is equal to n+sod(n) for n = 99969398 and 99969407.

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, 20235 + ... + 24685.

It is an arithmetic number, because the mean of its divisors is an integer number (8757084).

Almost surely, 2^99969460 is an apocalyptic number.

It is an amenable number.

99969460 is an abundant number, since it is smaller than the sum of its proper divisors (110200556).

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

99969460 is a wasteful number, since it uses less digits than its factorization.

99969460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583 (or 5581 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 52.

The square root of 99969460 is about 9998.4728833957. The cubic root of 99969460 is about 464.1116271759. Note that the first 3 decimals are identical.

The spelling of 99969460 in words is "ninety-nine million, nine hundred sixty-nine thousand, four hundred sixty".