434740902 has 8 divisors (see below), whose sum is σ = 869481816. Its totient is φ = 144913632.

The previous prime is 434740897. The next prime is 434740907. The reversal of 434740902 is 209047434.

434740902 is nontrivially palindromic in base 11.

It is an interprime number because it is at equal distance from previous prime (434740897) and next prime (434740907).

It is a sphenic number, since it is the product of 3 distinct primes.

434740902 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434740907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36228403 + ... + 36228414.

It is an arithmetic number, because the mean of its divisors is an integer number (108685227).

Almost surely, 2^434740902 is an apocalyptic number.

434740902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

434740902 is a wasteful number, since it uses less digits than its factorization.

434740902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72456822.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 434740902 is about 20850.4412902941. The cubic root of 434740902 is about 757.5480199165.

The spelling of 434740902 in words is "four hundred thirty-four million, seven hundred forty thousand, nine hundred two".