116947438 has 16 divisors (see below), whose sum is σ = 181526400. Its totient is φ = 56448000.

The previous prime is 116947427. The next prime is 116947463. The reversal of 116947438 is 834749611.

It is a junction number, because it is equal to n+sod(n) for n = 116947394 and 116947403.

It is a congruent number.

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, 25738 + ... + 29938.

It is an arithmetic number, because the mean of its divisors is an integer number (11345400).

Almost surely, 2^116947438 is an apocalyptic number.

116947438 is a deficient number, since it is larger than the sum of its proper divisors (64578962).

116947438 is a wasteful number, since it uses less digits than its factorization.

116947438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683.

The product of its digits is 145152, while the sum is 43.

The square root of 116947438 is about 10814.2238741391. The cubic root of 116947438 is about 489.0240717042.

The spelling of 116947438 in words is "one hundred sixteen million, nine hundred forty-seven thousand, four hundred thirty-eight".