98629907 has 4 divisors (see below), whose sum is σ = 98651040. Its totient is φ = 98608776.

The previous prime is 98629897. The next prime is 98629913. The reversal of 98629907 is 70992689.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98629907 - 2¹² = 98625811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98625907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128 + ... + 14045.

It is an arithmetic number, because the mean of its divisors is an integer number (24662760).

Almost surely, 2^98629907 is an apocalyptic number.

98629907 is a deficient number, since it is larger than the sum of its proper divisors (21133).

98629907 is a wasteful number, since it uses less digits than its factorization.

98629907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21132.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 98629907 is about 9931.2590843256. The cubic root of 98629907 is about 462.0293251127.

The spelling of 98629907 in words is "ninety-eight million, six hundred twenty-nine thousand, nine hundred seven".