1493190 has 48 divisors (see below), whose sum is σ = 3976128. Its totient is φ = 388608.

The previous prime is 1493189. The next prime is 1493197. The reversal of 1493190 is 913941.

It is a super-2 number, since 2×1493190² = 4459232752200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4054 + ... + 4406.

It is an arithmetic number, because the mean of its divisors is an integer number (82836).

2^1493190 is an apocalyptic number.

1493190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1988064).

1493190 is an abundant number, since it is smaller than the sum of its proper divisors (2482938).

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

1493190 is a wasteful number, since it uses less digits than its factorization.

1493190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1493190 is about 1221.9615378562. The cubic root of 1493190 is about 114.2979280101.

The spelling of 1493190 in words is "one million, four hundred ninety-three thousand, one hundred ninety".