1478492424 has 48 divisors (see below), whose sum is σ = 4133425920. Its totient is φ = 476932320.

The previous prime is 1478492423. The next prime is 1478492461. The reversal of 1478492424 is 4242948741.

1478492424 is a `hidden beast` number, since 147 + 84 + 9 + 2 + 424 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1478492424.

It is not an unprimeable number, because it can be changed into a prime (1478492423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328972 + ... + 333435.

It is an arithmetic number, because the mean of its divisors is an integer number (86113040).

Almost surely, 2^1478492424 is an apocalyptic number.

It is an amenable number.

1478492424 is an abundant number, since it is smaller than the sum of its proper divisors (2654933496).

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

1478492424 is a wasteful number, since it uses less digits than its factorization.

1478492424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662450 (or 662443 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 1478492424 is about 38451.1693450277. The cubic root of 1478492424 is about 1139.2167657899.

The spelling of 1478492424 in words is "one billion, four hundred seventy-eight million, four hundred ninety-two thousand, four hundred twenty-four".