1494464 has 28 divisors (see below), whose sum is σ = 3124200. Its totient is φ = 707328.

The previous prime is 1494463. The next prime is 1494473. The reversal of 1494464 is 4644941.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1494464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494461) 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, 602 + ... + 1830.

2^1494464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1562100).

1494464 is an abundant number, since it is smaller than the sum of its proper divisors (1629736).

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

1494464 is a wasteful number, since it uses less digits than its factorization.

1494464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1250 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 1494464 is about 1222.4827197143. The cubic root of 1494464 is about 114.3304253629.

The spelling of 1494464 in words is "one million, four hundred ninety-four thousand, four hundred sixty-four".