934021044 has 168 divisors, whose sum is σ = 2749218528. Its totient is φ = 275037120.

The previous prime is 934021043. The next prime is 934021063. The reversal of 934021044 is 440120439.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 934020999 and 934021017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934021043) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1186419 + ... + 1187205.

It is an arithmetic number, because the mean of its divisors is an integer number (16364396).

Almost surely, 2^934021044 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 934021044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374609264).

934021044 is an abundant number, since it is smaller than the sum of its proper divisors (1815197484).

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

934021044 is a wasteful number, since it uses less digits than its factorization.

934021044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 934021044 is about 30561.7578682902. The cubic root of 934021044 is about 977.5047739294.

The spelling of 934021044 in words is "nine hundred thirty-four million, twenty-one thousand, forty-four".