1914276404 has 12 divisors (see below), whose sum is σ = 3359114304. Its totient is φ = 954529464.

The previous prime is 1914276379. The next prime is 1914276433. The reversal of 1914276404 is 4046724191.

It is a super-2 number, since 2×1914276404² = 7328908301822342432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650534 + ... + 653469.

It is an arithmetic number, because the mean of its divisors is an integer number (279926192).

Almost surely, 2^1914276404 is an apocalyptic number.

It is an amenable number.

1914276404 is a deficient number, since it is larger than the sum of its proper divisors (1444837900).

1914276404 is a wasteful number, since it uses less digits than its factorization.

1914276404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304374 (or 1304372 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1914276404 is about 43752.4445488478. Note that the first 3 decimals coincide. The cubic root of 1914276404 is about 1241.6567353669.

The spelling of 1914276404 in words is "one billion, nine hundred fourteen million, two hundred seventy-six thousand, four hundred four".