1294674480 has 120 divisors (see below), whose sum is σ = 4743245520. Its totient is φ = 313858560.

The previous prime is 1294674473. The next prime is 1294674503. The reversal of 1294674480 is 844764921.

1294674480 is a `hidden beast` number, since 12 + 94 + 6 + 74 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 73815 + ... + 89654.

It is an arithmetic number, because the mean of its divisors is an integer number (39527046).

Almost surely, 2^1294674480 is an apocalyptic number.

1294674480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1294674480 is an abundant number, since it is smaller than the sum of its proper divisors (3448571040).

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

1294674480 is a wasteful number, since it uses less digits than its factorization.

1294674480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163499 (or 163490 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 1294674480 is about 35981.5852902565. The cubic root of 1294674480 is about 1089.9005267920.

The spelling of 1294674480 in words is "one billion, two hundred ninety-four million, six hundred seventy-four thousand, four hundred eighty".