1038136854 has 16 divisors (see below), whose sum is σ = 2079092160. Its totient is φ = 345575880.

The previous prime is 1038136783. The next prime is 1038136871. The reversal of 1038136854 is 4586318301.

It is a congruent number.

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, 112632 + ... + 121499.

It is an arithmetic number, because the mean of its divisors is an integer number (129943260).

Almost surely, 2^1038136854 is an apocalyptic number.

1038136854 is an abundant number, since it is smaller than the sum of its proper divisors (1040955306).

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

1038136854 is a wasteful number, since it uses less digits than its factorization.

1038136854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234875.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1038136854 is about 32220.1311915392. The cubic root of 1038136854 is about 1012.5540216871.

The spelling of 1038136854 in words is "one billion, thirty-eight million, one hundred thirty-six thousand, eight hundred fifty-four".