733131434 has 12 divisors (see below), whose sum is σ = 1279239714. Its totient is φ = 314199144.

The previous prime is 733131407. The next prime is 733131437. The reversal of 733131434 is 434131337.

It can be written as a sum of positive squares in only one way, i.e., 477291409 + 255840025 = 21847^2 + 15995^2 .

It is a junction number, because it is equal to n+sod(n) for n = 733131397 and 733131406.

It is not an unprimeable number, because it can be changed into a prime (733131437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3740369 + ... + 3740564.

Almost surely, 2^733131434 is an apocalyptic number.

733131434 is a deficient number, since it is larger than the sum of its proper divisors (546108280).

733131434 is a wasteful number, since it uses less digits than its factorization.

733131434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7480949 (or 7480942 counting only the distinct ones).

The product of its digits is 9072, while the sum is 29.

The square root of 733131434 is about 27076.3999453399. The cubic root of 733131434 is about 901.6969768892.

It can be divided in two parts, 73313 and 1434, that added together give a palindrome (74747).

The spelling of 733131434 in words is "seven hundred thirty-three million, one hundred thirty-one thousand, four hundred thirty-four".