99479542 has 16 divisors (see below), whose sum is σ = 152798400. Its totient is φ = 48552448.

The previous prime is 99479521. The next prime is 99479551. The reversal of 99479542 is 24597499.

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, 41028 + ... + 43384.

It is an arithmetic number, because the mean of its divisors is an integer number (9549900).

Almost surely, 2^99479542 is an apocalyptic number.

99479542 is a deficient number, since it is larger than the sum of its proper divisors (53318858).

99479542 is a wasteful number, since it uses less digits than its factorization.

99479542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855.

The product of its digits is 816480, while the sum is 49.

The square root of 99479542 is about 9973.9431520337. The cubic root of 99479542 is about 463.3522316303.

The spelling of 99479542 in words is "ninety-nine million, four hundred seventy-nine thousand, five hundred forty-two".