390629001 has 16 divisors (see below), whose sum is σ = 597401984. Its totient is φ = 222407424.

The previous prime is 390628993. The next prime is 390629003. The reversal of 390629001 is 100926093.

It is not a de Polignac number, because 390629001 - 2³ = 390628993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 390629001.

It is not an unprimeable number, because it can be changed into a prime (390629003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27760 + ... + 39393.

It is an arithmetic number, because the mean of its divisors is an integer number (37337624).

Almost surely, 2^390629001 is an apocalyptic number.

It is an amenable number.

390629001 is a deficient number, since it is larger than the sum of its proper divisors (206772983).

390629001 is a wasteful number, since it uses less digits than its factorization.

390629001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67440.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 390629001 is about 19764.3365939765. The cubic root of 390629001 is about 731.0069303303.

The spelling of 390629001 in words is "three hundred ninety million, six hundred twenty-nine thousand, one".