1408752 has 50 divisors (see below), whose sum is σ = 4081088. Its totient is φ = 469152.

The previous prime is 1408741. The next prime is 1408763. The reversal of 1408752 is 2578041.

It is an interprime number because it is at equal distance from previous prime (1408741) and next prime (1408763).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 753 + ... + 1839.

2^1408752 is an apocalyptic number.

1408752 is a gapful number since it is divisible by the number (12) 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 1408752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2040544).

1408752 is an abundant number, since it is smaller than the sum of its proper divisors (2672336).

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

1408752 is a wasteful number, since it uses less digits than its factorization.

1408752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1408752 is about 1186.9085895721. The cubic root of 1408752 is about 112.1015235913.

The spelling of 1408752 in words is "one million, four hundred eight thousand, seven hundred fifty-two".