1000964039 has 8 divisors (see below), whose sum is σ = 1006331040. Its totient is φ = 995606656.

The previous prime is 1000964017. The next prime is 1000964149. The reversal of 1000964039 is 9304690001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000964039 - 2²⁸ = 732528583 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000963996 and 1000964014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000964639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305699 + ... + 308955.

It is an arithmetic number, because the mean of its divisors is an integer number (125791380).

Almost surely, 2^1000964039 is an apocalyptic number.

1000964039 is a deficient number, since it is larger than the sum of its proper divisors (5367001).

1000964039 is a wasteful number, since it uses less digits than its factorization.

1000964039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4809.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1000964039 is about 31638.0157247575. The cubic root of 1000964039 is about 1000.3212431251.

The spelling of 1000964039 in words is "one billion, nine hundred sixty-four thousand, thirty-nine".