1038722748 has 48 divisors (see below), whose sum is σ = 2828872704. Its totient is φ = 290462400.

The previous prime is 1038722747. The next prime is 1038722777. The reversal of 1038722748 is 8472278301.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038722743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127603 + ... + 135498.

It is an arithmetic number, because the mean of its divisors is an integer number (58934848).

Almost surely, 2^1038722748 is an apocalyptic number.

It is an amenable number.

1038722748 is an abundant number, since it is smaller than the sum of its proper divisors (1790149956).

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

1038722748 is a wasteful number, since it uses less digits than its factorization.

1038722748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263162 (or 263160 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 1038722748 is about 32229.2219577203. The cubic root of 1038722748 is about 1012.7444711301.

The spelling of 1038722748 in words is "one billion, thirty-eight million, seven hundred twenty-two thousand, seven hundred forty-eight".