386353742 has 16 divisors (see below), whose sum is σ = 602036064. Its totient is φ = 185808000.

The previous prime is 386353739. The next prime is 386353757. The reversal of 386353742 is 247353683.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 386353742.

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, 27359 + ... + 39002.

It is an arithmetic number, because the mean of its divisors is an integer number (37627254).

Almost surely, 2^386353742 is an apocalyptic number.

386353742 is a deficient number, since it is larger than the sum of its proper divisors (215682322).

386353742 is a wasteful number, since it uses less digits than its factorization.

386353742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66475.

The product of its digits is 362880, while the sum is 41.

The square root of 386353742 is about 19655.8831396608. The cubic root of 386353742 is about 728.3302940606.

The spelling of 386353742 in words is "three hundred eighty-six million, three hundred fifty-three thousand, seven hundred forty-two".