538260744 has 32 divisors (see below), whose sum is σ = 1537888320. Its totient is φ = 153788736.

The previous prime is 538260731. The next prime is 538260757. The reversal of 538260744 is 447062835.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (538260731) and next prime (538260757).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 1601799 + ... + 1602134.

It is an arithmetic number, because the mean of its divisors is an integer number (48059010).

Almost surely, 2^538260744 is an apocalyptic number.

It is an amenable number.

538260744 is an abundant number, since it is smaller than the sum of its proper divisors (999627576).

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

538260744 is a wasteful number, since it uses less digits than its factorization.

538260744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203949 (or 3203945 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 538260744 is about 23200.4470646580. The cubic root of 538260744 is about 813.4500729742.

The spelling of 538260744 in words is "five hundred thirty-eight million, two hundred sixty thousand, seven hundred forty-four".