1480749 has 4 divisors (see below), whose sum is σ = 1974336. Its totient is φ = 987164.

The previous prime is 1480741. The next prime is 1480757. The reversal of 1480749 is 9470841.

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 an interprime number because it is at equal distance from previous prime (1480741) and next prime (1480757).

It is a cyclic number.

It is not a de Polignac number, because 1480749 - 2³ = 1480741 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480741) 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, 246789 + ... + 246794.

It is an arithmetic number, because the mean of its divisors is an integer number (493584).

2^1480749 is an apocalyptic number.

It is an amenable number.

1480749 is a deficient number, since it is larger than the sum of its proper divisors (493587).

1480749 is an equidigital number, since it uses as much as digits as its factorization.

1480749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493586.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1480749 is about 1216.8603042256. The cubic root of 1480749 is about 113.9796054621.

The spelling of 1480749 in words is "one million, four hundred eighty thousand, seven hundred forty-nine".