434999997 has 16 divisors (see below), whose sum is σ = 659433280. Its totient is φ = 283255056.

The previous prime is 434999963. The next prime is 435000101. The reversal of 434999997 is 799999434.

It is not a de Polignac number, because 434999997 - 2¹² = 434995901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434999197) 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, 186178 + ... + 188499.

It is an arithmetic number, because the mean of its divisors is an integer number (41214580).

Almost surely, 2^434999997 is an apocalyptic number.

It is an amenable number.

434999997 is a deficient number, since it is larger than the sum of its proper divisors (224433283).

434999997 is a wasteful number, since it uses less digits than its factorization.

434999997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374729 (or 374723 counting only the distinct ones).

The product of its digits is 19840464, while the sum is 63.

The square root of 434999997 is about 20856.6535426947. The cubic root of 434999997 is about 757.6984834257.

The spelling of 434999997 in words is "four hundred thirty-four million, nine hundred ninety-nine thousand, nine hundred ninety-seven".