386951796 has 384 divisors, whose sum is σ = 1376256000. Its totient is φ = 90979200.

The previous prime is 386951771. The next prime is 386951801. The reversal of 386951796 is 697159683.

386951796 is a `hidden beast` number, since 38 + 6 + 9 + 517 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (2449440) is a multiple of the sum of its prime factors (160).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4898085 + ... + 4898163.

It is an arithmetic number, because the mean of its divisors is an integer number (3584000).

Almost surely, 2^386951796 is an apocalyptic number.

386951796 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386951796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688128000).

386951796 is an abundant number, since it is smaller than the sum of its proper divisors (989304204).

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

386951796 is a wasteful number, since it uses less digits than its factorization.

386951796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 152 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 386951796 is about 19671.0903612382. The cubic root of 386951796 is about 728.7059051823.

The spelling of 386951796 in words is "three hundred eighty-six million, nine hundred fifty-one thousand, seven hundred ninety-six".