1480739 has 4 divisors (see below), whose sum is σ = 1594656. Its totient is φ = 1366824.

The previous prime is 1480733. The next prime is 1480741. The reversal of 1480739 is 9370841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1480739 - 2⁸ = 1480483 is a prime.

It is a super-2 number, since 2×1480739² = 4385175972242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1480733) 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, 56939 + ... + 56964.

It is an arithmetic number, because the mean of its divisors is an integer number (398664).

2^1480739 is an apocalyptic number.

1480739 is a deficient number, since it is larger than the sum of its proper divisors (113917).

1480739 is a wasteful number, since it uses less digits than its factorization.

1480739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113916.

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

The square root of 1480739 is about 1216.8561952836. The cubic root of 1480739 is about 113.9793488806.

The spelling of 1480739 in words is "one million, four hundred eighty thousand, seven hundred thirty-nine".