99949629 has 16 divisors (see below), whose sum is σ = 145487552. Its totient is φ = 60663168.

The previous prime is 99949601. The next prime is 99949637. The reversal of 99949629 is 92694999.

It is not a de Polignac number, because 99949629 - 2²³ = 91561021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99949639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14707 + ... + 20400.

It is an arithmetic number, because the mean of its divisors is an integer number (9092972).

Almost surely, 2^99949629 is an apocalyptic number.

It is an amenable number.

99949629 is a deficient number, since it is larger than the sum of its proper divisors (45537923).

99949629 is a wasteful number, since it uses less digits than its factorization.

99949629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35196.

The product of its digits is 2834352, while the sum is 57.

The square root of 99949629 is about 9997.4811327654. The cubic root of 99949629 is about 464.0809364486.

The spelling of 99949629 in words is "ninety-nine million, nine hundred forty-nine thousand, six hundred twenty-nine".