1034864649 has 48 divisors (see below), whose sum is σ = 1849574272. Its totient is φ = 542951424.

The previous prime is 1034864603. The next prime is 1034864653. The reversal of 1034864649 is 9464684301.

1034864649 is a `hidden beast` number, since 103 + 4 + 86 + 464 + 9 = 666.

1034864649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1034864649 - 2¹⁵ = 1034831881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1034862649) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154794 + ... + 161340.

Almost surely, 2^1034864649 is an apocalyptic number.

It is an amenable number.

1034864649 is a deficient number, since it is larger than the sum of its proper divisors (814709623).

1034864649 is a wasteful number, since it uses less digits than its factorization.

1034864649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766 (or 6763 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 1034864649 is about 32169.3122245410. The cubic root of 1034864649 is about 1011.4890459781.

The spelling of 1034864649 in words is "one billion, thirty-four million, eight hundred sixty-four thousand, six hundred forty-nine".