92348640 has 96 divisors (see below), whose sum is σ = 323235360. Its totient is φ = 24625152.

The previous prime is 92348623. The next prime is 92348647. The reversal of 92348640 is 4684329.

It is a happy number.

92348640 is a `hidden beast` number, since 9 + 2 + 3 + 4 + 8 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 92348595 and 92348604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92348647) 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, 6369 + ... + 15008.

It is an arithmetic number, because the mean of its divisors is an integer number (3367035).

Almost surely, 2^92348640 is an apocalyptic number.

92348640 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

92348640 is an abundant number, since it is smaller than the sum of its proper divisors (230886720).

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

92348640 is a wasteful number, since it uses less digits than its factorization.

92348640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21401 (or 21387 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 92348640 is about 9609.8199775022. The cubic root of 92348640 is about 452.0052731262.

The spelling of 92348640 in words is "ninety-two million, three hundred forty-eight thousand, six hundred forty".