386754012 has 72 divisors (see below), whose sum is σ = 1041754896. Its totient is φ = 120559104.

The previous prime is 386753963. The next prime is 386754019. The reversal of 386754012 is 210457683.

It is a super-2 number, since 2×386754012² = 299157331596192288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386754019) 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, 97818 + ... + 101694.

It is an arithmetic number, because the mean of its divisors is an integer number (14468818).

Almost surely, 2^386754012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386754012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520877448).

386754012 is an abundant number, since it is smaller than the sum of its proper divisors (655000884).

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

386754012 is a wasteful number, since it uses less digits than its factorization.

386754012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067 (or 4062 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 386754012 is about 19666.0624426955. The cubic root of 386754012 is about 728.5817287059.

The spelling of 386754012 in words is "three hundred eighty-six million, seven hundred fifty-four thousand, twelve".