98040793 has 12 divisors (see below), whose sum is σ = 102720420. Its totient is φ = 93460640.

The previous prime is 98040791. The next prime is 98040829. The reversal of 98040793 is 39704089.

It can be written as a sum of positive squares in 2 ways, for example, as 79352464 + 18688329 = 8908^2 + 4323^2 .

It is not a de Polignac number, because 98040793 - 2¹ = 98040791 is a prime.

It is a super-2 number, since 2×98040793² = 19223994184137698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98040791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497571 + ... + 497767.

It is an arithmetic number, because the mean of its divisors is an integer number (8560035).

Almost surely, 2^98040793 is an apocalyptic number.

It is an amenable number.

98040793 is a deficient number, since it is larger than the sum of its proper divisors (4679627).

98040793 is a wasteful number, since it uses less digits than its factorization.

98040793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 98040793 is about 9901.5550798852. Note that the first 3 decimals coincide. The cubic root of 98040793 is about 461.1075909195.

The spelling of 98040793 in words is "ninety-eight million, forty thousand, seven hundred ninety-three".