390751483 has 4 divisors (see below), whose sum is σ = 391016808. Its totient is φ = 390486160.

The previous prime is 390751463. The next prime is 390751489. The reversal of 390751483 is 384157093.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-390751483 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390751489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130441 + ... + 133402.

It is an arithmetic number, because the mean of its divisors is an integer number (97754202).

Almost surely, 2^390751483 is an apocalyptic number.

390751483 is a deficient number, since it is larger than the sum of its proper divisors (265325).

390751483 is a wasteful number, since it uses less digits than its factorization.

390751483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265324.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 390751483 is about 19767.4349119960. The cubic root of 390751483 is about 731.0833249266.

The spelling of 390751483 in words is "three hundred ninety million, seven hundred fifty-one thousand, four hundred eighty-three".