434916491 has 8 divisors (see below), whose sum is σ = 471209904. Its totient is φ = 399813120.

The previous prime is 434916487. The next prime is 434916511. The reversal of 434916491 is 194619434.

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

It is a cyclic number.

It is not a de Polignac number, because 434916491 - 2² = 434916487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434916401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296750 + ... + 298211.

It is an arithmetic number, because the mean of its divisors is an integer number (58901238).

Almost surely, 2^434916491 is an apocalyptic number.

434916491 is a deficient number, since it is larger than the sum of its proper divisors (36293413).

434916491 is a wasteful number, since it uses less digits than its factorization.

434916491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595021.

The product of its digits is 93312, while the sum is 41.

The square root of 434916491 is about 20854.6515434807. The cubic root of 434916491 is about 757.6499957481.

The spelling of 434916491 in words is "four hundred thirty-four million, nine hundred sixteen thousand, four hundred ninety-one".