1478979052 has 6 divisors (see below), whose sum is σ = 2588213348. Its totient is φ = 739489524.

The previous prime is 1478979037. The next prime is 1478979053. The reversal of 1478979052 is 2509798741.

It is not an unprimeable number, because it can be changed into a prime (1478979053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184872378 + ... + 184872385.

Almost surely, 2^1478979052 is an apocalyptic number.

It is an amenable number.

1478979052 is a deficient number, since it is larger than the sum of its proper divisors (1109234296).

1478979052 is a wasteful number, since it uses less digits than its factorization.

1478979052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369744767 (or 369744765 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 52.

The square root of 1478979052 is about 38457.4966944028. The cubic root of 1478979052 is about 1139.3417385789.

The spelling of 1478979052 in words is "one billion, four hundred seventy-eight million, nine hundred seventy-nine thousand, fifty-two".