1499742 has 16 divisors (see below), whose sum is σ = 3332880. Its totient is φ = 499896.

The previous prime is 1499713. The next prime is 1499759. The reversal of 1499742 is 2479941.

It is a junction number, because it is equal to n+sod(n) for n = 1499697 and 1499706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13833 + ... + 13940.

It is an arithmetic number, because the mean of its divisors is an integer number (208305).

2^1499742 is an apocalyptic number.

1499742 is an abundant number, since it is smaller than the sum of its proper divisors (1833138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1499742 is a wasteful number, since it uses less digits than its factorization.

1499742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27784 (or 27778 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 1499742 is about 1224.6395388032. The cubic root of 1499742 is about 114.4648608507.

The spelling of 1499742 in words is "one million, four hundred ninety-nine thousand, seven hundred forty-two".