434214012 has 48 divisors (see below), whose sum is σ = 1041868800. Its totient is φ = 140680512.

The previous prime is 434214007. The next prime is 434214019. The reversal of 434214012 is 210412434.

It is a super-2 number, since 2×434214012² = 377083616434272288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 434214012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434214019) 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, 81453 + ... + 86619.

It is an arithmetic number, because the mean of its divisors is an integer number (21705600).

Almost surely, 2^434214012 is an apocalyptic number.

It is an amenable number.

434214012 is an abundant number, since it is smaller than the sum of its proper divisors (607654788).

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

434214012 is a wasteful number, since it uses less digits than its factorization.

434214012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5370 (or 5368 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 434214012 is about 20837.8024753091. The cubic root of 434214012 is about 757.2418560746.

Adding to 434214012 its reverse (210412434), we get a palindrome (644626446).

The spelling of 434214012 in words is "four hundred thirty-four million, two hundred fourteen thousand, twelve".