386940762 has 48 divisors (see below), whose sum is σ = 918197280. Its totient is φ = 117036576.

The previous prime is 386940731. The next prime is 386940767. The reversal of 386940762 is 267049683.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (386940767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208 + ... + 27819.

It is an arithmetic number, because the mean of its divisors is an integer number (19129110).

Almost surely, 2^386940762 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386940762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459098640).

386940762 is an abundant number, since it is smaller than the sum of its proper divisors (531256518).

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

386940762 is a wasteful number, since it uses less digits than its factorization.

386940762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28107 (or 28104 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 386940762 is about 19670.8098969005. The cubic root of 386940762 is about 728.6989787232.

The spelling of 386940762 in words is "three hundred eighty-six million, nine hundred forty thousand, seven hundred sixty-two".