1294740048 has 80 divisors (see below), whose sum is σ = 3945906176. Its totient is φ = 357989760.

The previous prime is 1294740037. The next prime is 1294740071. The reversal of 1294740048 is 8400474921.

It is a junction number, because it is equal to n+sod(n) for n = 1294739988 and 1294740015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51736 + ... + 72567.

Almost surely, 2^1294740048 is an apocalyptic number.

It is an amenable number.

1294740048 is an abundant number, since it is smaller than the sum of its proper divisors (2651166128).

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

1294740048 is a wasteful number, since it uses less digits than its factorization.

1294740048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124352 (or 124346 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1294740048 is about 35982.4964114498. The cubic root of 1294740048 is about 1089.9189255973.

The spelling of 1294740048 in words is "one billion, two hundred ninety-four million, seven hundred forty thousand, forty-eight".