733471812 has 72 divisors (see below), whose sum is σ = 1907505600. Its totient is φ = 237504960.

The previous prime is 733471789. The next prime is 733471841. The reversal of 733471812 is 218174337.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306862 + ... + 309242.

Almost surely, 2^733471812 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 733471812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (953752800).

733471812 is an abundant number, since it is smaller than the sum of its proper divisors (1174033788).

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

733471812 is a wasteful number, since it uses less digits than its factorization.

733471812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633 (or 2628 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 733471812 is about 27082.6847265924. The cubic root of 733471812 is about 901.8365018152.

The spelling of 733471812 in words is "seven hundred thirty-three million, four hundred seventy-one thousand, eight hundred twelve".