2920879246 has 8 divisors (see below), whose sum is σ = 4532398920. Its totient is φ = 1410079608.

The previous prime is 2920879211. The next prime is 2920879277. The reversal of 2920879246 is 6429780292.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2920879246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25179936 + ... + 25180051.

It is an arithmetic number, because the mean of its divisors is an integer number (566549865).

Almost surely, 2^2920879246 is an apocalyptic number.

2920879246 is a deficient number, since it is larger than the sum of its proper divisors (1611519674).

2920879246 is a wasteful number, since it uses less digits than its factorization.

2920879246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50360018.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 2920879246 is about 54045.1593207014. The cubic root of 2920879246 is about 1429.4573463855.

The spelling of 2920879246 in words is "two billion, nine hundred twenty million, eight hundred seventy-nine thousand, two hundred forty-six".