1939741932 has 12 divisors (see below), whose sum is σ = 4526064536. Its totient is φ = 646580640.

The previous prime is 1939741931. The next prime is 1939741933. The reversal of 1939741932 is 2391479391.

It is an interprime number because it is at equal distance from previous prime (1939741931) and next prime (1939741933).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1939741931) 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, 80822569 + ... + 80822592.

Almost surely, 2^1939741932 is an apocalyptic number.

1939741932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1939741932 is an abundant number, since it is smaller than the sum of its proper divisors (2586322604).

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

1939741932 is a wasteful number, since it uses less digits than its factorization.

1939741932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161645168 (or 161645166 counting only the distinct ones).

The product of its digits is 367416, while the sum is 48.

The square root of 1939741932 is about 44042.5014275983. The cubic root of 1939741932 is about 1247.1383994864.

The spelling of 1939741932 in words is "one billion, nine hundred thirty-nine million, seven hundred forty-one thousand, nine hundred thirty-two".