384097998 has 16 divisors (see below), whose sum is σ = 792976896. Its totient is φ = 123902520.

The previous prime is 384097997. The next prime is 384098003. The reversal of 384097998 is 899790483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384097991) 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, 1032336 + ... + 1032707.

It is an arithmetic number, because the mean of its divisors is an integer number (49561056).

Almost surely, 2^384097998 is an apocalyptic number.

384097998 is an abundant number, since it is smaller than the sum of its proper divisors (408878898).

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

384097998 is a wasteful number, since it uses less digits than its factorization.

384097998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065079.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The square root of 384097998 is about 19598.4182525019. The cubic root of 384097998 is about 726.9100631876.

The spelling of 384097998 in words is "three hundred eighty-four million, ninety-seven thousand, nine hundred ninety-eight".