1074456872 has 8 divisors (see below), whose sum is σ = 2014606650. Its totient is φ = 537228432.

The previous prime is 1074456853. The next prime is 1074456883. The reversal of 1074456872 is 2786544701.

It can be written as a sum of positive squares in only one way, i.e., 666982276 + 407474596 = 25826^2 + 20186^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67153547 + ... + 67153562.

Almost surely, 2^1074456872 is an apocalyptic number.

It is an amenable number.

1074456872 is a deficient number, since it is larger than the sum of its proper divisors (940149778).

1074456872 is a wasteful number, since it uses less digits than its factorization.

1074456872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134307115 (or 134307111 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 1074456872 is about 32778.9089507262. The cubic root of 1074456872 is about 1024.2272571984.

The spelling of 1074456872 in words is "one billion, seventy-four million, four hundred fifty-six thousand, eight hundred seventy-two".