99461390 has 128 divisors (see below), whose sum is σ = 235146240. Its totient is φ = 29472768.

The previous prime is 99461389. The next prime is 99461413. The reversal of 99461390 is 9316499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1198289 + ... + 1198371.

It is an arithmetic number, because the mean of its divisors is an integer number (1837080).

Almost surely, 2^99461390 is an apocalyptic number.

99461390 is an abundant number, since it is smaller than the sum of its proper divisors (135684850).

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

99461390 is a wasteful number, since it uses less digits than its factorization.

99461390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 99461390 is about 9973.0331394215. The cubic root of 99461390 is about 463.3240473385.

The spelling of 99461390 in words is "ninety-nine million, four hundred sixty-one thousand, three hundred ninety".