2920394613 has 8 divisors (see below), whose sum is σ = 3922282368. Its totient is φ = 1932718304.

The previous prime is 2920394611. The next prime is 2920394621. The reversal of 2920394613 is 3164930292.

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

It is a cyclic number.

It is not a de Polignac number, because 2920394613 - 2¹ = 2920394611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920394611) 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, 3552381 + ... + 3553202.

It is an arithmetic number, because the mean of its divisors is an integer number (490285296).

Almost surely, 2^2920394613 is an apocalyptic number.

It is an amenable number.

2920394613 is a deficient number, since it is larger than the sum of its proper divisors (1001887755).

2920394613 is a wasteful number, since it uses less digits than its factorization.

2920394613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7105723.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 2920394613 is about 54040.6755416695. The cubic root of 2920394613 is about 1429.3782833749.

The spelling of 2920394613 in words is "two billion, nine hundred twenty million, three hundred ninety-four thousand, six hundred thirteen".