734046420 has 48 divisors (see below), whose sum is σ = 2056541760. Its totient is φ = 195630336.

The previous prime is 734046419. The next prime is 734046461. The reversal of 734046420 is 24640437.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161499 + ... + 165981.

It is an arithmetic number, because the mean of its divisors is an integer number (42844620).

Almost surely, 2^734046420 is an apocalyptic number.

It is an amenable number.

734046420 is an abundant number, since it is smaller than the sum of its proper divisors (1322495340).

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

734046420 is a wasteful number, since it uses less digits than its factorization.

734046420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224 (or 7222 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 734046420 is about 27093.2910514762. The cubic root of 734046420 is about 902.0719424495.

Adding to 734046420 its reverse (24640437), we get a palindrome (758686857).

The spelling of 734046420 in words is "seven hundred thirty-four million, forty-six thousand, four hundred twenty".