1438352 has 10 divisors (see below), whose sum is σ = 2786838. Its totient is φ = 719168.

The previous prime is 1438303. The next prime is 1438379. The reversal of 1438352 is 2538341.

1438352 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in only one way, i.e., 1008016 + 430336 = 1004^2 + 656^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44933 + ... + 44964.

2^1438352 is an apocalyptic number.

It is an amenable number.

1438352 is a deficient number, since it is larger than the sum of its proper divisors (1348486).

1438352 is an equidigital number, since it uses as much as digits as its factorization.

1438352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89905 (or 89899 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 1438352 is about 1199.3131367579. The cubic root of 1438352 is about 112.8812284834.

The spelling of 1438352 in words is "one million, four hundred thirty-eight thousand, three hundred fifty-two".