99492690 has 32 divisors (see below), whose sum is σ = 260490816. Its totient is φ = 24119360.

The previous prime is 99492661. The next prime is 99492709. The reversal of 99492690 is 9629499.

It is a super-3 number, since 3×99492690³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150417 + ... + 151076.

It is an arithmetic number, because the mean of its divisors is an integer number (8140338).

Almost surely, 2^99492690 is an apocalyptic number.

99492690 is an abundant number, since it is smaller than the sum of its proper divisors (160998126).

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

99492690 is a wasteful number, since it uses less digits than its factorization.

99492690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301514.

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 99492690 is about 9974.6022477089. The cubic root of 99492690 is about 463.3726441582.

The spelling of 99492690 in words is "ninety-nine million, four hundred ninety-two thousand, six hundred ninety".