390584013 has 8 divisors (see below), whose sum is σ = 522017376. Its totient is φ = 259770000.

The previous prime is 390584009. The next prime is 390584017. The reversal of 390584013 is 310485093.

It is an interprime number because it is at equal distance from previous prime (390584009) and next prime (390584017).

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

It is not a de Polignac number, because 390584013 - 2² = 390584009 is a prime.

It is a super-2 number, since 2×390584013² = 305111742422368338, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390584017) 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, 153363 + ... + 155888.

It is an arithmetic number, because the mean of its divisors is an integer number (65252172).

Almost surely, 2^390584013 is an apocalyptic number.

It is an amenable number.

390584013 is a deficient number, since it is larger than the sum of its proper divisors (131433363).

390584013 is a wasteful number, since it uses less digits than its factorization.

390584013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309675.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 390584013 is about 19763.1984506557. The cubic root of 390584013 is about 730.9788663597.

It can be divided in two parts, 39058 and 4013, that added together give a triangular number (43071 = T₂₉₃).

The spelling of 390584013 in words is "three hundred ninety million, five hundred eighty-four thousand, thirteen".