1013847964 has 6 divisors (see below), whose sum is σ = 1774233944. Its totient is φ = 506923980.

The previous prime is 1013847931. The next prime is 1013847973. The reversal of 1013847964 is 4697483101.

It is a self number, because there is not a number n which added to its sum of digits gives 1013847964.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126730992 + ... + 126730999.

Almost surely, 2^1013847964 is an apocalyptic number.

It is an amenable number.

1013847964 is a deficient number, since it is larger than the sum of its proper divisors (760385980).

1013847964 is a wasteful number, since it uses less digits than its factorization.

1013847964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253461995 (or 253461993 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 1013847964 is about 31840.9793191101. The cubic root of 1013847964 is about 1004.5948430807.

The spelling of 1013847964 in words is "one billion, thirteen million, eight hundred forty-seven thousand, nine hundred sixty-four".