1085457038 has 16 divisors (see below), whose sum is σ = 1724645520. Its totient is φ = 510600576.

The previous prime is 1085457031. The next prime is 1085457047. The reversal of 1085457038 is 8307545801.

It is a junction number, because it is equal to n+sod(n) for n = 1085456986 and 1085457004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085457031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113345 + ... + 122547.

It is an arithmetic number, because the mean of its divisors is an integer number (107790345).

Almost surely, 2^1085457038 is an apocalyptic number.

1085457038 is a deficient number, since it is larger than the sum of its proper divisors (639188482).

1085457038 is a wasteful number, since it uses less digits than its factorization.

1085457038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12691.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 1085457038 is about 32946.2750246519. The cubic root of 1085457038 is about 1027.7107033908.

The spelling of 1085457038 in words is "one billion, eighty-five million, four hundred fifty-seven thousand, thirty-eight".