1493496 has 24 divisors (see below), whose sum is σ = 4045080. Its totient is φ = 497808.

The previous prime is 1493491. The next prime is 1493537. The reversal of 1493496 is 6943941.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1493496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10300 + ... + 10443.

It is an arithmetic number, because the mean of its divisors is an integer number (168545).

2^1493496 is an apocalyptic number.

It is an amenable number.

1493496 is an abundant number, since it is smaller than the sum of its proper divisors (2551584).

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

1493496 is a wasteful number, since it uses less digits than its factorization.

1493496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20755 (or 20748 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 1493496 is about 1222.0867399657. The cubic root of 1493496 is about 114.3057351830.

The spelling of 1493496 in words is "one million, four hundred ninety-three thousand, four hundred ninety-six".