2951338242 has 32 divisors (see below), whose sum is σ = 6166212480. Its totient is φ = 939952640.

The previous prime is 2951338183. The next prime is 2951338249. The reversal of 2951338242 is 2428331592.

It is a self number, because there is not a number n which added to its sum of digits gives 2951338242.

It is not an unprimeable number, because it can be changed into a prime (2951338249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116692 + ... + 139712.

It is an arithmetic number, because the mean of its divisors is an integer number (192694140).

Almost surely, 2^2951338242 is an apocalyptic number.

2951338242 is an abundant number, since it is smaller than the sum of its proper divisors (3214874238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2951338242 is a wasteful number, since it uses less digits than its factorization.

2951338242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23978.

The product of its digits is 103680, while the sum is 39.

The square root of 2951338242 is about 54326.2205753354. The cubic root of 2951338242 is about 1434.4089788544.

The spelling of 2951338242 in words is "two billion, nine hundred fifty-one million, three hundred thirty-eight thousand, two hundred forty-two".