6238445 has 6 divisors (see below), whose sum is σ = 7492842. Its totient is φ = 4986288.

The previous prime is 6238433. The next prime is 6238457. The reversal of 6238445 is 5448326.

It is an interprime number because it is at equal distance from previous prime (6238433) and next prime (6238457).

It can be written as a sum of positive squares in 3 ways, for example, as 386884 + 5851561 = 622^2 + 2419^2 .

It is not a de Polignac number, because 6238445 - 2⁴ = 6238429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5027 + ... + 6143.

It is an arithmetic number, because the mean of its divisors is an integer number (1248807).

Almost surely, 2^6238445 is an apocalyptic number.

It is an amenable number.

6238445 is a deficient number, since it is larger than the sum of its proper divisors (1254397).

6238445 is an frugal number, since it uses more digits than its factorization.

6238445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 1122 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 6238445 is about 2497.6879308673. The cubic root of 6238445 is about 184.0879876126.

The spelling of 6238445 in words is "six million, two hundred thirty-eight thousand, four hundred forty-five".