384096390 has 16 divisors (see below), whose sum is σ = 921831408. Its totient is φ = 102425696.

The previous prime is 384096367. The next prime is 384096397. The reversal of 384096390 is 93690483.

It is a super-2 number, since 2×384096390² = 295060073622064200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384096397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6401577 + ... + 6401636.

It is an arithmetic number, because the mean of its divisors is an integer number (57614463).

Almost surely, 2^384096390 is an apocalyptic number.

384096390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

384096390 is an abundant number, since it is smaller than the sum of its proper divisors (537735018).

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

384096390 is a wasteful number, since it uses less digits than its factorization.

384096390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12803223.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 384096390 is about 19598.3772287401. The cubic root of 384096390 is about 726.9090487998.

The spelling of 384096390 in words is "three hundred eighty-four million, ninety-six thousand, three hundred ninety".