984023964 has 120 divisors (see below), whose sum is σ = 3207270528. Its totient is φ = 255584160.

The previous prime is 984023809. The next prime is 984024029. The reversal of 984023964 is 469320489.

984023964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5227 + ... + 44669.

Almost surely, 2^984023964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 984023964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1603635264).

984023964 is an abundant number, since it is smaller than the sum of its proper divisors (2223246564).

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

984023964 is a wasteful number, since it uses less digits than its factorization.

984023964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39477 (or 39466 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 984023964 is about 31369.1562525995. The cubic root of 984023964 is about 994.6460409460.

The spelling of 984023964 in words is "nine hundred eighty-four million, twenty-three thousand, nine hundred sixty-four".