1970834372 has 24 divisors (see below), whose sum is σ = 3716725656. Its totient is φ = 909013248.

The previous prime is 1970834353. The next prime is 1970834377. The reversal of 1970834372 is 2734380791.

It can be written as a sum of positive squares in 4 ways, for example, as 321987136 + 1648847236 = 17944^2 + 40606^2 .

It is a Smith number, since the sum of its digits (44) 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 (1970834377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72128 + ... + 95624.

It is an arithmetic number, because the mean of its divisors is an integer number (154863569).

Almost surely, 2^1970834372 is an apocalyptic number.

It is an amenable number.

1970834372 is a deficient number, since it is larger than the sum of its proper divisors (1745891284).

1970834372 is a wasteful number, since it uses less digits than its factorization.

1970834372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25127 (or 25125 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 1970834372 is about 44394.0803711486. The cubic root of 1970834372 is about 1253.7666379107.

The spelling of 1970834372 in words is "one billion, nine hundred seventy million, eight hundred thirty-four thousand, three hundred seventy-two".