390614 has 8 divisors (see below), whose sum is σ = 669648. Its totient is φ = 167400.

The previous prime is 390581. The next prime is 390647. The reversal of 390614 is 416093.

It is an interprime number because it is at equal distance from previous prime (390581) and next prime (390647).

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 390614.

It is a congruent number.

It is an unprimeable number.

390614 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 13937 + ... + 13964.

It is an arithmetic number, because the mean of its divisors is an integer number (83706).

2³⁹⁰⁶¹⁴ is an apocalyptic number.

390614 is a deficient number, since it is larger than the sum of its proper divisors (279034).

390614 is a wasteful number, since it uses less digits than its factorization.

390614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27910.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 390614 is about 624.9911999380. The cubic root of 390614 is about 73.0997572794.

The spelling of 390614 in words is "three hundred ninety thousand, six hundred fourteen".