1394496 has 70 divisors (see below), whose sum is σ = 4149090. Its totient is φ = 463104.

The previous prime is 1394489. The next prime is 1394501. The reversal of 1394496 is 6944931.

It can be written as a sum of positive squares in only one way, i.e., 876096 + 518400 = 936^2 + 720^2 .

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 1394496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5050 + ... + 5318.

2^1394496 is an apocalyptic number.

1394496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1394496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2074545).

1394496 is an abundant number, since it is smaller than the sum of its proper divisors (2754594).

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

1394496 is an equidigital number, since it uses as much as digits as its factorization.

1394496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 274 counting only the distinct ones).

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

The square root of 1394496 is about 1180.8878016137. The cubic root of 1394496 is about 111.7221001473.

The spelling of 1394496 in words is "one million, three hundred ninety-four thousand, four hundred ninety-six".