388120614 has 16 divisors (see below), whose sum is σ = 887132928. Its totient is φ = 110891592.

The previous prime is 388120609. The next prime is 388120631. The reversal of 388120614 is 416021883.

It is a super-2 number, since 2×388120614² = 301275222023473992, which contains 22 as substring.

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, 4620442 + ... + 4620525.

It is an arithmetic number, because the mean of its divisors is an integer number (55445808).

Almost surely, 2^388120614 is an apocalyptic number.

388120614 is an abundant number, since it is smaller than the sum of its proper divisors (499012314).

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

388120614 is a wasteful number, since it uses less digits than its factorization.

388120614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9240979.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 388120614 is about 19700.7769897535. The cubic root of 388120614 is about 729.4388719729.

The spelling of 388120614 in words is "three hundred eighty-eight million, one hundred twenty thousand, six hundred fourteen".