386120370 has 64 divisors (see below), whose sum is σ = 967365504. Its totient is φ = 98542080.

The previous prime is 386120353. The next prime is 386120447. The reversal of 386120370 is 73021683.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62229 + ... + 68151.

It is an arithmetic number, because the mean of its divisors is an integer number (15115086).

Almost surely, 2^386120370 is an apocalyptic number.

386120370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 386120370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483682752).

386120370 is an abundant number, since it is smaller than the sum of its proper divisors (581245134).

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

386120370 is a wasteful number, since it uses less digits than its factorization.

386120370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 386120370 is about 19649.9458014520. The cubic root of 386120370 is about 728.1836183474.

The spelling of 386120370 in words is "three hundred eighty-six million, one hundred twenty thousand, three hundred seventy".