120258894 has 32 divisors (see below), whose sum is σ = 277320960. Its totient is φ = 34054272.

The previous prime is 120258893. The next prime is 120258907. The reversal of 120258894 is 498852021.

It is a super-2 number, since 2×120258894² = 28924403172206472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120258893) 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, 7924 + ... + 17415.

It is an arithmetic number, because the mean of its divisors is an integer number (8666280).

Almost surely, 2^120258894 is an apocalyptic number.

120258894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120258894 is an abundant number, since it is smaller than the sum of its proper divisors (157062066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120258894 is a wasteful number, since it uses less digits than its factorization.

120258894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25464.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 120258894 is about 10966.2616237257. The cubic root of 120258894 is about 493.5968753606.

The spelling of 120258894 in words is "one hundred twenty million, two hundred fifty-eight thousand, eight hundred ninety-four".