1493156 has 12 divisors (see below), whose sum is σ = 2986368. Its totient is φ = 639912.

The previous prime is 1493101. The next prime is 1493159. The reversal of 1493156 is 6513941.

1493156 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1493159) 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, 26636 + ... + 26691.

It is an arithmetic number, because the mean of its divisors is an integer number (248864).

2^1493156 is an apocalyptic number.

It is an amenable number.

1493156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1493156 is a wasteful number, since it uses less digits than its factorization.

1493156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53338 (or 53336 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 1493156 is about 1221.9476257189. The cubic root of 1493156 is about 114.2970604807.

The spelling of 1493156 in words is "one million, four hundred ninety-three thousand, one hundred fifty-six".