115980046 has 32 divisors (see below), whose sum is σ = 214663680. Its totient is φ = 45765216.

The previous prime is 115980043. The next prime is 115980049. The reversal of 115980046 is 640089511.

It is an interprime number because it is at equal distance from previous prime (115980043) and next prime (115980049).

It is a junction number, because it is equal to n+sod(n) for n = 115979993 and 115980020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115980043) 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, 119455 + ... + 120421.

It is an arithmetic number, because the mean of its divisors is an integer number (6708240).

Almost surely, 2^115980046 is an apocalyptic number.

115980046 is a deficient number, since it is larger than the sum of its proper divisors (98683634).

115980046 is a wasteful number, since it uses less digits than its factorization.

115980046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 115980046 is about 10769.4032332344. The cubic root of 115980046 is about 487.6719302401.

The spelling of 115980046 in words is "one hundred fifteen million, nine hundred eighty thousand, forty-six".