116797440 has 104 divisors (see below), whose sum is σ = 373902768. Its totient is φ = 31129600.

The previous prime is 116797433. The next prime is 116797453. The reversal of 116797440 is 44797611.

It is a super-4 number, since 4×116797440⁴ (a number of 33 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60490 + ... + 62390.

Almost surely, 2^116797440 is an apocalyptic number.

116797440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116797440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186951384).

116797440 is an abundant number, since it is smaller than the sum of its proper divisors (257105328).

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

116797440 is an equidigital number, since it uses as much as digits as its factorization.

116797440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933 (or 1911 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 116797440 is about 10807.2864309224. The cubic root of 116797440 is about 488.8149064664.

The spelling of 116797440 in words is "one hundred sixteen million, seven hundred ninety-seven thousand, four hundred forty".