1493622 has 36 divisors (see below), whose sum is σ = 3511404. Its totient is φ = 458640.

The previous prime is 1493621. The next prime is 1493623. The reversal of 1493622 is 2263941.

It is an interprime number because it is at equal distance from previous prime (1493621) and next prime (1493623).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493621) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2797 + ... + 3287.

It is an arithmetic number, because the mean of its divisors is an integer number (97539).

2^1493622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1755702).

1493622 is an abundant number, since it is smaller than the sum of its proper divisors (2017782).

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

1493622 is a wasteful number, since it uses less digits than its factorization.

1493622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 509 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1493622 is about 1222.1382900474. The cubic root of 1493622 is about 114.3089495912.

It can be divided in two parts, 14 and 93622, that added together give a square (93636 = 306²).

The spelling of 1493622 in words is "one million, four hundred ninety-three thousand, six hundred twenty-two".