964030878 has 48 divisors (see below), whose sum is σ = 2188892160. Its totient is φ = 306054672.

The previous prime is 964030871. The next prime is 964030927. The reversal of 964030878 is 878030469.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964030871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94075 + ... + 103817.

It is an arithmetic number, because the mean of its divisors is an integer number (45601920).

Almost surely, 2^964030878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 964030878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094446080).

964030878 is an abundant number, since it is smaller than the sum of its proper divisors (1224861282).

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

964030878 is a wasteful number, since it uses less digits than its factorization.

964030878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10013 (or 10010 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 964030878 is about 31048.8466452459. The cubic root of 964030878 is about 987.8635962366.

The spelling of 964030878 in words is "nine hundred sixty-four million, thirty thousand, eight hundred seventy-eight".