390099130 has 8 divisors (see below), whose sum is σ = 702178452. Its totient is φ = 156039648.

The previous prime is 390099109. The next prime is 390099131. The reversal of 390099130 is 31990093.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 389312361 + 786769 = 19731^2 + 887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (390099131) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19504947 + ... + 19504966.

Almost surely, 2^390099130 is an apocalyptic number.

390099130 is a deficient number, since it is larger than the sum of its proper divisors (312079322).

390099130 is a wasteful number, since it uses less digits than its factorization.

390099130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39009920.

The product of its (nonzero) digits is 6561, while the sum is 34.

The square root of 390099130 is about 19750.9273200020. The cubic root of 390099130 is about 730.6762545565.

The spelling of 390099130 in words is "three hundred ninety million, ninety-nine thousand, one hundred thirty".