933674820 has 144 divisors (see below), whose sum is σ = 2975421120. Its totient is φ = 216864000.

The previous prime is 933674813. The next prime is 933674843. The reversal of 933674820 is 28476339.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3719695 + ... + 3719945.

Almost surely, 2^933674820 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 933674820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1487710560).

933674820 is an abundant number, since it is smaller than the sum of its proper divisors (2041746300).

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

933674820 is a wasteful number, since it uses less digits than its factorization.

933674820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 933674820 is about 30556.0930094147. The cubic root of 933674820 is about 977.3839781362.

The spelling of 933674820 in words is "nine hundred thirty-three million, six hundred seventy-four thousand, eight hundred twenty".