1499489 has 4 divisors (see below), whose sum is σ = 1511424. Its totient is φ = 1487556.

The previous prime is 1499471. The next prime is 1499497. The reversal of 1499489 is 9849941.

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 1499489 - 2¹⁶ = 1433953 is a prime.

It is a super-2 number, since 2×1499489² = 4496934522242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1499419) 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, 5777 + ... + 6030.

It is an arithmetic number, because the mean of its divisors is an integer number (377856).

2^1499489 is an apocalyptic number.

It is an amenable number.

1499489 is a deficient number, since it is larger than the sum of its proper divisors (11935).

1499489 is a wasteful number, since it uses less digits than its factorization.

1499489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11934.

The product of its digits is 93312, while the sum is 44.

The square root of 1499489 is about 1224.5362387451. The cubic root of 1499489 is about 114.4584239128.

The spelling of 1499489 in words is "one million, four hundred ninety-nine thousand, four hundred eighty-nine".