1934291472 has 40 divisors (see below), whose sum is σ = 4998504480. Its totient is φ = 644559360.

The previous prime is 1934291461. The next prime is 1934291473. The reversal of 1934291472 is 2741924391.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1934291473) 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, 268072 + ... + 275192.

It is an arithmetic number, because the mean of its divisors is an integer number (124962612).

Almost surely, 2^1934291472 is an apocalyptic number.

1934291472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1934291472 is an abundant number, since it is smaller than the sum of its proper divisors (3064213008).

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

1934291472 is a wasteful number, since it uses less digits than its factorization.

1934291472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12791 (or 12785 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 1934291472 is about 43980.5806237253. The cubic root of 1934291472 is about 1245.9691967648.

The spelling of 1934291472 in words is "one billion, nine hundred thirty-four million, two hundred ninety-one thousand, four hundred seventy-two".