1939202912 has 24 divisors (see below), whose sum is σ = 3910925592. Its totient is φ = 945952000.

The previous prime is 1939202899. The next prime is 1939202957. The reversal of 1939202912 is 2192029391.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737714 + ... + 740337.

It is an arithmetic number, because the mean of its divisors is an integer number (162955233).

Almost surely, 2^1939202912 is an apocalyptic number.

It is an amenable number.

1939202912 is an abundant number, since it is smaller than the sum of its proper divisors (1971722680).

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

1939202912 is a wasteful number, since it uses less digits than its factorization.

1939202912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478102 (or 1478094 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 1939202912 is about 44036.3816860559. The cubic root of 1939202912 is about 1247.0228695447.

The spelling of 1939202912 in words is "one billion, nine hundred thirty-nine million, two hundred two thousand, nine hundred twelve".