1952663946 has 16 divisors (see below), whose sum is σ = 3963617184. Its totient is φ = 641173104.

The previous prime is 1952663903. The next prime is 1952663963. The reversal of 1952663946 is 6493662591.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2428285 + ... + 2429088.

It is an arithmetic number, because the mean of its divisors is an integer number (247726074).

Almost surely, 2^1952663946 is an apocalyptic number.

1952663946 is an abundant number, since it is smaller than the sum of its proper divisors (2010953238).

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

1952663946 is a wasteful number, since it uses less digits than its factorization.

1952663946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857445.

The product of its digits is 2099520, while the sum is 51.

The square root of 1952663946 is about 44188.9572857292. The cubic root of 1952663946 is about 1249.9016340729.

The spelling of 1952663946 in words is "one billion, nine hundred fifty-two million, six hundred sixty-three thousand, nine hundred forty-six".