390709141 has 16 divisors (see below), whose sum is σ = 428400000. Its totient is φ = 354908736.

The previous prime is 390709129. The next prime is 390709153. The reversal of 390709141 is 141907093.

It is an interprime number because it is at equal distance from previous prime (390709129) and next prime (390709153).

It is a cyclic number.

It is not a de Polignac number, because 390709141 - 2²¹ = 388611989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 390709097 and 390709106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390709171) 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, 79720 + ... + 84478.

It is an arithmetic number, because the mean of its divisors is an integer number (26775000).

Almost surely, 2^390709141 is an apocalyptic number.

It is an amenable number.

390709141 is a deficient number, since it is larger than the sum of its proper divisors (37690859).

390709141 is a wasteful number, since it uses less digits than its factorization.

390709141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 390709141 is about 19766.3638790750. The cubic root of 390709141 is about 731.0569171375.

The spelling of 390709141 in words is "three hundred ninety million, seven hundred nine thousand, one hundred forty-one".