120403086 has 16 divisors (see below), whose sum is σ = 243145344. Its totient is φ = 39744504.

The previous prime is 120403001. The next prime is 120403103. The reversal of 120403086 is 680304021.

It is a happy number.

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, 96796 + ... + 98031.

It is an arithmetic number, because the mean of its divisors is an integer number (15196584).

Almost surely, 2^120403086 is an apocalyptic number.

120403086 is an abundant number, since it is smaller than the sum of its proper divisors (122742258).

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

120403086 is a wasteful number, since it uses less digits than its factorization.

120403086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194935.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 120403086 is about 10972.8340003848. The cubic root of 120403086 is about 493.7940729552.

The spelling of 120403086 in words is "one hundred twenty million, four hundred three thousand, eighty-six".