1038874738 has 16 divisors (see below), whose sum is σ = 1700473824. Its totient is φ = 472077760.

The previous prime is 1038874721. The next prime is 1038874757. The reversal of 1038874738 is 8374788301.

It is a junction number, because it is equal to n+sod(n) for n = 1038874691 and 1038874700.

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, 133881 + ... + 141427.

It is an arithmetic number, because the mean of its divisors is an integer number (106279614).

Almost surely, 2^1038874738 is an apocalyptic number.

1038874738 is a deficient number, since it is larger than the sum of its proper divisors (661599086).

1038874738 is a wasteful number, since it uses less digits than its factorization.

1038874738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13817.

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 1038874738 is about 32231.5798247619. The cubic root of 1038874738 is about 1012.7938649731.

The spelling of 1038874738 in words is "one billion, thirty-eight million, eight hundred seventy-four thousand, seven hundred thirty-eight".