2953978746 has 32 divisors (see below), whose sum is σ = 5970475008. Its totient is φ = 974262960.

The previous prime is 2953978721. The next prime is 2953978771. The reversal of 2953978746 is 6478793592.

It is an interprime number because it is at equal distance from previous prime (2953978721) and next prime (2953978771).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2953978746.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 633901 + ... + 638543.

It is an arithmetic number, because the mean of its divisors is an integer number (186577344).

Almost surely, 2^2953978746 is an apocalyptic number.

2953978746 is an abundant number, since it is smaller than the sum of its proper divisors (3016496262).

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

2953978746 is a wasteful number, since it uses less digits than its factorization.

2953978746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5746.

The product of its digits is 22861440, while the sum is 60.

The square root of 2953978746 is about 54350.5174400392. The cubic root of 2953978746 is about 1434.8366304646.

The spelling of 2953978746 in words is "two billion, nine hundred fifty-three million, nine hundred seventy-eight thousand, seven hundred forty-six".