1378480474 has 16 divisors (see below), whose sum is σ = 2363616000. Its totient is φ = 590650704.

The previous prime is 1378480429. The next prime is 1378480489. The reversal of 1378480474 is 4740848731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90352 + ... + 104500.

It is an arithmetic number, because the mean of its divisors is an integer number (147726000).

Almost surely, 2^1378480474 is an apocalyptic number.

1378480474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1378480474 is a deficient number, since it is larger than the sum of its proper divisors (985135526).

1378480474 is a wasteful number, since it uses less digits than its factorization.

1378480474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21117.

The product of its (nonzero) digits is 602112, while the sum is 46.

The square root of 1378480474 is about 37127.8934764686. The cubic root of 1378480474 is about 1112.9274977683.

The spelling of 1378480474 in words is "one billion, three hundred seventy-eight million, four hundred eighty thousand, four hundred seventy-four".