1447964 has 12 divisors (see below), whose sum is σ = 2895984. Its totient is φ = 620544.

The previous prime is 1447961. The next prime is 1447969. The reversal of 1447964 is 4697441.

1447964 is an admirable number.

It is a super-3 number, since 3×1447964³ = 9107402860793332032, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1447961) 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, 25829 + ... + 25884.

It is an arithmetic number, because the mean of its divisors is an integer number (241332).

2^1447964 is an apocalyptic number.

1447964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1447964 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.

1447964 is a wasteful number, since it uses less digits than its factorization.

1447964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51724 (or 51722 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 1447964 is about 1203.3137579202. The cubic root of 1447964 is about 113.1321189419.

The spelling of 1447964 in words is "one million, four hundred forty-seven thousand, nine hundred sixty-four".