107440392 has 32 divisors (see below), whose sum is σ = 269661600. Its totient is φ = 35672064.

The previous prime is 107440379. The next prime is 107440397. The reversal of 107440392 is 293044701.

It is a happy number.

It is a super-2 number, since 2×107440392² = 23086875666227328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107440397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2542 + ... + 14877.

It is an arithmetic number, because the mean of its divisors is an integer number (8426925).

Almost surely, 2^107440392 is an apocalyptic number.

107440392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107440392 is an abundant number, since it is smaller than the sum of its proper divisors (162221208).

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

107440392 is a wasteful number, since it uses less digits than its factorization.

107440392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17685 (or 17681 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 107440392 is about 10365.3457250591. The cubic root of 107440392 is about 475.3963701673.

The spelling of 107440392 in words is "one hundred seven million, four hundred forty thousand, three hundred ninety-two".