1024438 has 8 divisors (see below), whose sum is σ = 1551888. Its totient is φ = 507144.

The previous prime is 1024433. The next prime is 1024477. The reversal of 1024438 is 8344201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024433) 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, 2281 + ... + 2692.

It is an arithmetic number, because the mean of its divisors is an integer number (193986).

2^1024438 is an apocalyptic number.

1024438 is a deficient number, since it is larger than the sum of its proper divisors (527450).

1024438 is a wasteful number, since it uses less digits than its factorization.

1024438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1024438 is about 1012.1452464938. The cubic root of 1024438 is about 100.8080529176.

Adding to 1024438 its reverse (8344201), we get a palindrome (9368639).

It can be divided in two parts, 102 and 4438, that multiplied together give a triangular number (452676 = T₉₅₁).

The spelling of 1024438 in words is "one million, twenty-four thousand, four hundred thirty-eight".