1479978601 has 8 divisors (see below), whose sum is σ = 1517315360. Its totient is φ = 1442774592.

The previous prime is 1479978593. The next prime is 1479978607. The reversal of 1479978601 is 1068799741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1479978601 - 2³ = 1479978593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1479978607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10416 + ... + 55393.

It is an arithmetic number, because the mean of its divisors is an integer number (189664420).

Almost surely, 2^1479978601 is an apocalyptic number.

It is an amenable number.

1479978601 is a deficient number, since it is larger than the sum of its proper divisors (37336759).

1479978601 is an equidigital number, since it uses as much as digits as its factorization.

1479978601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66375.

The product of its (nonzero) digits is 762048, while the sum is 52.

The square root of 1479978601 is about 38470.4900020782. The cubic root of 1479978601 is about 1139.5983506060.

The spelling of 1479978601 in words is "one billion, four hundred seventy-nine million, nine hundred seventy-eight thousand, six hundred one".