1478034564 has 12 divisors (see below), whose sum is σ = 3448747344. Its totient is φ = 492678184.

The previous prime is 1478034563. The next prime is 1478034583. The reversal of 1478034564 is 4654308741.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1478034563) 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, 61584762 + ... + 61584785.

It is an arithmetic number, because the mean of its divisors is an integer number (287395612).

Almost surely, 2^1478034564 is an apocalyptic number.

It is an amenable number.

1478034564 is an abundant number, since it is smaller than the sum of its proper divisors (1970712780).

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

1478034564 is a wasteful number, since it uses less digits than its factorization.

1478034564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123169554 (or 123169552 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 1478034564 is about 38445.2150988910. The cubic root of 1478034564 is about 1139.0991559795.

The spelling of 1478034564 in words is "one billion, four hundred seventy-eight million, thirty-four thousand, five hundred sixty-four".