1479641 has 4 divisors (see below), whose sum is σ = 1497552. Its totient is φ = 1461732.

The previous prime is 1479617. The next prime is 1479671. The reversal of 1479641 is 1469741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1479641 - 2¹⁴ = 1463257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1479598 and 1479607.

It is not an unprimeable number, because it can be changed into a prime (1479671) 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, 8831 + ... + 8996.

It is an arithmetic number, because the mean of its divisors is an integer number (374388).

2^1479641 is an apocalyptic number.

It is an amenable number.

1479641 is a deficient number, since it is larger than the sum of its proper divisors (17911).

1479641 is an equidigital number, since it uses as much as digits as its factorization.

1479641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17910.

The product of its digits is 6048, while the sum is 32.

The square root of 1479641 is about 1216.4049490199. The cubic root of 1479641 is about 113.9511691966.

The spelling of 1479641 in words is "one million, four hundred seventy-nine thousand, six hundred forty-one".