118979750 has 32 divisors (see below), whose sum is σ = 230424480. Its totient is φ = 45948000.

The previous prime is 118979747. The next prime is 118979761. The reversal of 118979750 is 57979811.

It is a junction number, because it is equal to n+sod(n) for n = 118979695 and 118979704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956 + ... + 15455.

It is an arithmetic number, because the mean of its divisors is an integer number (7200765).

Almost surely, 2^118979750 is an apocalyptic number.

118979750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118979750 is a deficient number, since it is larger than the sum of its proper divisors (111444730).

118979750 is a wasteful number, since it uses less digits than its factorization.

118979750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16457 (or 16447 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 47.

The square root of 118979750 is about 10907.7839179184. The cubic root of 118979750 is about 491.8405717607.

The spelling of 118979750 in words is "one hundred eighteen million, nine hundred seventy-nine thousand, seven hundred fifty".