1913962412 has 6 divisors (see below), whose sum is σ = 3349434228. Its totient is φ = 956981204.

The previous prime is 1913962361. The next prime is 1913962471. The reversal of 1913962412 is 2142693191.

It is a super-2 number, since 2×1913962412² = 7326504229097715488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239245298 + ... + 239245305.

It is an arithmetic number, because the mean of its divisors is an integer number (558239038).

Almost surely, 2^1913962412 is an apocalyptic number.

It is an amenable number.

1913962412 is a deficient number, since it is larger than the sum of its proper divisors (1435471816).

1913962412 is a wasteful number, since it uses less digits than its factorization.

1913962412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478490607 (or 478490605 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 1913962412 is about 43748.8561221891. The cubic root of 1913962412 is about 1241.5888434646.

The spelling of 1913962412 in words is "one billion, nine hundred thirteen million, nine hundred sixty-two thousand, four hundred twelve".