1478012372 has 12 divisors (see below), whose sum is σ = 2591119776. Its totient is φ = 737692440.

The previous prime is 1478012369. The next prime is 1478012381. The reversal of 1478012372 is 2732108741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325904 + ... + 330407.

It is an arithmetic number, because the mean of its divisors is an integer number (215926648).

Almost surely, 2^1478012372 is an apocalyptic number.

It is an amenable number.

1478012372 is a deficient number, since it is larger than the sum of its proper divisors (1113107404).

1478012372 is a wasteful number, since it uses less digits than its factorization.

1478012372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656878 (or 656876 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 1478012372 is about 38444.9264793158. The cubic root of 1478012372 is about 1139.0934549367.

The spelling of 1478012372 in words is "one billion, four hundred seventy-eight million, twelve thousand, three hundred seventy-two".