434754290 has 16 divisors (see below), whose sum is σ = 794238912. Its totient is φ = 171305904.

The previous prime is 434754289. The next prime is 434754343. The reversal of 434754290 is 92457434.

It is a super-2 number, since 2×434754290² = 378022585346808200, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 323774 + ... + 325113.

It is an arithmetic number, because the mean of its divisors is an integer number (49639932).

Almost surely, 2^434754290 is an apocalyptic number.

434754290 is a deficient number, since it is larger than the sum of its proper divisors (359484622).

434754290 is a wasteful number, since it uses less digits than its factorization.

434754290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648961.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 434754290 is about 20850.7623361833. The cubic root of 434754290 is about 757.5557961565. Note that the first 3 decimals are identical.

The spelling of 434754290 in words is "four hundred thirty-four million, seven hundred fifty-four thousand, two hundred ninety".