1047366964 has 48 divisors (see below), whose sum is σ = 2142448000. Its totient is φ = 447830208.

The previous prime is 1047366959. The next prime is 1047366979. The reversal of 1047366964 is 4696637401.

It is a happy number.

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 in 15 ways as a sum of consecutive naturals, for example, 1013392 + ... + 1014424.

Almost surely, 2^1047366964 is an apocalyptic number.

1047366964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1047366964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1071224000).

1047366964 is an abundant number, since it is smaller than the sum of its proper divisors (1095081036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1047366964 is a wasteful number, since it uses less digits than its factorization.

1047366964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 1047366964 is about 32363.0493618880. The cubic root of 1047366964 is about 1015.5460557608.

The spelling of 1047366964 in words is "one billion, forty-seven million, three hundred sixty-six thousand, nine hundred sixty-four".