1952991076 has 48 divisors (see below), whose sum is σ = 3819130560. Its totient is φ = 868423680.

The previous prime is 1952991031. The next prime is 1952991077. The reversal of 1952991076 is 6701992591.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1952991077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557691 + ... + 561181.

It is an arithmetic number, because the mean of its divisors is an integer number (79565220).

Almost surely, 2^1952991076 is an apocalyptic number.

It is an amenable number.

1952991076 is a deficient number, since it is larger than the sum of its proper divisors (1866139484).

1952991076 is a wasteful number, since it uses less digits than its factorization.

1952991076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964 (or 3962 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 49.

The square root of 1952991076 is about 44192.6586210877. The cubic root of 1952991076 is about 1249.9714288936.

The spelling of 1952991076 in words is "one billion, nine hundred fifty-two million, nine hundred ninety-one thousand, seventy-six".