1914249124 has 12 divisors (see below), whose sum is σ = 3413142684. Its totient is φ = 939065504.

The previous prime is 1914249121. The next prime is 1914249133. The reversal of 1914249124 is 4219424191.

It can be written as a sum of positive squares in 2 ways, for example, as 1362938724 + 551310400 = 36918^2 + 23480^2 .

It is not an unprimeable number, because it can be changed into a prime (1914249121) 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, 4514527 + ... + 4514950.

It is an arithmetic number, because the mean of its divisors is an integer number (284428557).

Almost surely, 2^1914249124 is an apocalyptic number.

It is an amenable number.

1914249124 is a deficient number, since it is larger than the sum of its proper divisors (1498893560).

1914249124 is a wasteful number, since it uses less digits than its factorization.

1914249124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9029534 (or 9029532 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 1914249124 is about 43752.1327937279. The cubic root of 1914249124 is about 1241.6508371318.

The spelling of 1914249124 in words is "one billion, nine hundred fourteen million, two hundred forty-nine thousand, one hundred twenty-four".