99148694 has 4 divisors (see below), whose sum is σ = 148723044. Its totient is φ = 49574346.

The previous prime is 99148691. The next prime is 99148703. The reversal of 99148694 is 49684199.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49684199 = 149 ⋅333451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99148691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24787172 + ... + 24787175.

It is an arithmetic number, because the mean of its divisors is an integer number (37180761).

Almost surely, 2^99148694 is an apocalyptic number.

99148694 is a deficient number, since it is larger than the sum of its proper divisors (49574350).

99148694 is a wasteful number, since it uses less digits than its factorization.

99148694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49574349.

The product of its digits is 559872, while the sum is 50.

The square root of 99148694 is about 9957.3437220978. The cubic root of 99148694 is about 462.8379904853.

The spelling of 99148694 in words is "ninety-nine million, one hundred forty-eight thousand, six hundred ninety-four".