1074461985 has 24 divisors (see below), whose sum is σ = 1863164160. Its totient is φ = 572811552.

The previous prime is 1074461963. The next prime is 1074462013. The reversal of 1074461985 is 5891644701.

1074461985 is a `hidden beast` number, since 10 + 7 + 446 + 198 + 5 = 666.

It is not a de Polignac number, because 1074461985 - 2¹² = 1074457889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1074461985.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206182 + ... + 211328.

It is an arithmetic number, because the mean of its divisors is an integer number (77631840).

Almost surely, 2^1074461985 is an apocalyptic number.

1074461985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1074461985 is a deficient number, since it is larger than the sum of its proper divisors (788702175).

1074461985 is a wasteful number, since it uses less digits than its factorization.

1074461985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9797 (or 9794 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1074461985 is about 32778.9869428572. The cubic root of 1074461985 is about 1024.2288818536.

The spelling of 1074461985 in words is "one billion, seventy-four million, four hundred sixty-one thousand, nine hundred eighty-five".