1486944 has 48 divisors (see below), whose sum is σ = 4339440. Its totient is φ = 495360.

The previous prime is 1486943. The next prime is 1486951. The reversal of 1486944 is 4496841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1486944² = 4422004918272, which contains 22 as substring.

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 junction number, because it is equal to n+sod(n) for n = 1486899 and 1486908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1486943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4 + ... + 1724.

It is an arithmetic number, because the mean of its divisors is an integer number (90405).

2^1486944 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 1486944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2169720).

1486944 is an abundant number, since it is smaller than the sum of its proper divisors (2852496).

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

1486944 is a wasteful number, since it uses less digits than its factorization.

1486944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740 (or 1726 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 1486944 is about 1219.4031326842. The cubic root of 1486944 is about 114.1383362196.

The spelling of 1486944 in words is "one million, four hundred eighty-six thousand, nine hundred forty-four".