1969715932 has 12 divisors (see below), whose sum is σ = 3531076416. Its totient is φ = 960836960.

The previous prime is 1969715861. The next prime is 1969715933. The reversal of 1969715932 is 2395179691.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1969715932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1969715933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005068 + ... + 6005395.

It is an arithmetic number, because the mean of its divisors is an integer number (294256368).

Almost surely, 2^1969715932 is an apocalyptic number.

It is an amenable number.

1969715932 is a deficient number, since it is larger than the sum of its proper divisors (1561360484).

1969715932 is a wasteful number, since it uses less digits than its factorization.

1969715932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12010508 (or 12010506 counting only the distinct ones).

The product of its digits is 918540, while the sum is 52.

The square root of 1969715932 is about 44381.4818589916. The cubic root of 1969715932 is about 1253.5294239805.

The spelling of 1969715932 in words is "one billion, nine hundred sixty-nine million, seven hundred fifteen thousand, nine hundred thirty-two".