120394870 has 8 divisors (see below), whose sum is σ = 216710784. Its totient is φ = 48157944.

The previous prime is 120394861. The next prime is 120394873. The reversal of 120394870 is 78493021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120394873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6019734 + ... + 6019753.

It is an arithmetic number, because the mean of its divisors is an integer number (27088848).

Almost surely, 2^120394870 is an apocalyptic number.

120394870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120394870 is a deficient number, since it is larger than the sum of its proper divisors (96315914).

120394870 is a wasteful number, since it uses less digits than its factorization.

120394870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12039494.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 120394870 is about 10972.4596148721. The cubic root of 120394870 is about 493.7828409497.

The spelling of 120394870 in words is "one hundred twenty million, three hundred ninety-four thousand, eight hundred seventy".