934899840 has 512 divisors, whose sum is σ = 3877632000. Its totient is φ = 208465920.

The previous prime is 934899827. The next prime is 934899857. The reversal of 934899840 is 48998439.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7136575 + ... + 7136705.

It is an arithmetic number, because the mean of its divisors is an integer number (7573500).

Almost surely, 2^934899840 is an apocalyptic number.

934899840 is a gapful number since it is divisible by the number (90) 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 934899840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1938816000).

934899840 is an abundant number, since it is smaller than the sum of its proper divisors (2942732160).

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

934899840 is a wasteful number, since it uses less digits than its factorization.

934899840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 934899840 is about 30576.1318678475. The cubic root of 934899840 is about 977.8112474004.

The spelling of 934899840 in words is "nine hundred thirty-four million, eight hundred ninety-nine thousand, eight hundred forty".