1038742852 has 48 divisors (see below), whose sum is σ = 2107486080. Its totient is φ = 438780672.

The previous prime is 1038742843. The next prime is 1038742853. The reversal of 1038742852 is 2582478301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1038742853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302918 + ... + 1303714.

It is an arithmetic number, because the mean of its divisors is an integer number (43905960).

Almost surely, 2^1038742852 is an apocalyptic number.

It is an amenable number.

1038742852 is an abundant number, since it is smaller than the sum of its proper divisors (1068743228).

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

1038742852 is a wasteful number, since it uses less digits than its factorization.

1038742852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 1038742852 is about 32229.5338470788. The cubic root of 1038742852 is about 1012.7510048220.

The spelling of 1038742852 in words is "one billion, thirty-eight million, seven hundred forty-two thousand, eight hundred fifty-two".