98723934 has 20 divisors (see below), whose sum is σ = 221215104. Its totient is φ = 32907924.

The previous prime is 98723903. The next prime is 98723971. The reversal of 98723934 is 43932789.

It is a happy number.

It is a super-3 number, since 3×98723934³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 98723934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 304542 + ... + 304865.

Almost surely, 2^98723934 is an apocalyptic number.

98723934 is an abundant number, since it is smaller than the sum of its proper divisors (122491170).

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

98723934 is a wasteful number, since it uses less digits than its factorization.

98723934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609421 (or 609412 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 98723934 is about 9935.9918478227. The cubic root of 98723934 is about 462.1761008548.

The spelling of 98723934 in words is "ninety-eight million, seven hundred twenty-three thousand, nine hundred thirty-four".