118942394 has 16 divisors (see below), whose sum is σ = 192386880. Its totient is φ = 54966240.

The previous prime is 118942393. The next prime is 118942409. The reversal of 118942394 is 493249811.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (118942393) 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, 36614 + ... + 39729.

It is an arithmetic number, because the mean of its divisors is an integer number (12024180).

Almost surely, 2^118942394 is an apocalyptic number.

118942394 is a deficient number, since it is larger than the sum of its proper divisors (73444486).

118942394 is a wasteful number, since it uses less digits than its factorization.

118942394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76405.

The product of its digits is 62208, while the sum is 41.

The square root of 118942394 is about 10906.0714283375. The cubic root of 118942394 is about 491.7890920772.

The spelling of 118942394 in words is "one hundred eighteen million, nine hundred forty-two thousand, three hundred ninety-four".