1493142 has 32 divisors (see below), whose sum is σ = 3466752. Its totient is φ = 419904.

The previous prime is 1493101. The next prime is 1493159. The reversal of 1493142 is 2413941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2823 + ... + 3309.

It is an arithmetic number, because the mean of its divisors is an integer number (108336).

2^1493142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1733376).

1493142 is an abundant number, since it is smaller than the sum of its proper divisors (1973610).

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

1493142 is a wasteful number, since it uses less digits than its factorization.

1493142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572.

The product of its digits is 864, while the sum is 24.

The square root of 1493142 is about 1221.9418971457. The cubic root of 1493142 is about 114.2967032588.

The spelling of 1493142 in words is "one million, four hundred ninety-three thousand, one hundred forty-two".