934299840 has 112 divisors (see below), whose sum is σ = 3029663232. Its totient is φ = 243833856.

The previous prime is 934299833. The next prime is 934299853. The reversal of 934299840 is 48992439.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 934299840.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34767 + ... + 55473.

Almost surely, 2^934299840 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 934299840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1514831616).

934299840 is an abundant number, since it is smaller than the sum of its proper divisors (2095363392).

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

934299840 is a wasteful number, since it uses less digits than its factorization.

934299840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20774 (or 20764 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 934299840 is about 30566.3187184849. The cubic root of 934299840 is about 977.6020227412.

The spelling of 934299840 in words is "nine hundred thirty-four million, two hundred ninety-nine thousand, eight hundred forty".