1402752 has 64 divisors (see below), whose sum is σ = 4026960. Its totient is φ = 430080.

The previous prime is 1402727. The next prime is 1402763. The reversal of 1402752 is 2572041.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4852 + ... + 5132.

2^1402752 is an apocalyptic number.

1402752 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 1402752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2013480).

1402752 is an abundant number, since it is smaller than the sum of its proper divisors (2624208).

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

1402752 is a wasteful number, since it uses less digits than its factorization.

1402752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1402752 is about 1184.3783179373. The cubic root of 1402752 is about 111.9421469922.

Adding to 1402752 its reverse (2572041), we get a palindrome (3974793).

It can be divided in two parts, 1 and 402752, that added together give a triangular number (402753 = T₈₉₇).

The spelling of 1402752 in words is "one million, four hundred two thousand, seven hundred fifty-two".