382402099 has 4 divisors (see below), whose sum is σ = 382449136. Its totient is φ = 382355064.

The previous prime is 382402079. The next prime is 382402103. The reversal of 382402099 is 990204283.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 382402099 - 2²³ = 374013491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382402079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7839 + ... + 28744.

It is an arithmetic number, because the mean of its divisors is an integer number (95612284).

Almost surely, 2^382402099 is an apocalyptic number.

382402099 is the 10453-rd nonagonal number.

382402099 is a deficient number, since it is larger than the sum of its proper divisors (47037).

382402099 is a wasteful number, since it uses less digits than its factorization.

382402099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47036.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 382402099 is about 19555.1041674546. The cubic root of 382402099 is about 725.8386483805.

The spelling of 382402099 in words is "three hundred eighty-two million, four hundred two thousand, ninety-nine".