2420916951 has 8 divisors (see below), whose sum is σ = 3230581744. Its totient is φ = 1612598400.

The previous prime is 2420916947. The next prime is 2420916959. The reversal of 2420916951 is 1596190242.

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

It is not a de Polignac number, because 2420916951 - 2² = 2420916947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420916959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332356 + ... + 339561.

It is an arithmetic number, because the mean of its divisors is an integer number (403822718).

Almost surely, 2^2420916951 is an apocalyptic number.

2420916951 is a deficient number, since it is larger than the sum of its proper divisors (809664793).

2420916951 is a wasteful number, since it uses less digits than its factorization.

2420916951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673121.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2420916951 is about 49202.8144621830. The cubic root of 2420916951 is about 1342.7442370921.

The spelling of 2420916951 in words is "two billion, four hundred twenty million, nine hundred sixteen thousand, nine hundred fifty-one".