734949436 has 48 divisors (see below), whose sum is σ = 1467930240. Its totient is φ = 319495680.

The previous prime is 734949433. The next prime is 734949443. The reversal of 734949436 is 634949437.

It is a happy number.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 734949436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734949433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55885 + ... + 67771.

It is an arithmetic number, because the mean of its divisors is an integer number (30581880).

Almost surely, 2^734949436 is an apocalyptic number.

It is an amenable number.

734949436 is a deficient number, since it is larger than the sum of its proper divisors (732980804).

734949436 is a wasteful number, since it uses less digits than its factorization.

734949436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11974 (or 11972 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 49.

The square root of 734949436 is about 27109.9508667943. The cubic root of 734949436 is about 902.4416972642.

Subtracting from 734949436 its reverse (634949437), we obtain a palindrome (99999999).

The spelling of 734949436 in words is "seven hundred thirty-four million, nine hundred forty-nine thousand, four hundred thirty-six".