16963434 has 24 divisors (see below), whose sum is σ = 38022660. Its totient is φ = 5459328.

The previous prime is 16963411. The next prime is 16963439. The reversal of 16963434 is 43436961.

16963434 is a `hidden beast` number, since 16 + 9 + 634 + 3 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16378209 + 585225 = 4047^2 + 765^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (16963439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15727 + ... + 16770.

Almost surely, 2^16963434 is an apocalyptic number.

16963434 is an abundant number, since it is smaller than the sum of its proper divisors (21059226).

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

16963434 is a wasteful number, since it uses less digits than its factorization.

16963434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32534 (or 32531 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 16963434 is about 4118.6689597490. The cubic root of 16963434 is about 256.9436708798.

The spelling of 16963434 in words is "sixteen million, nine hundred sixty-three thousand, four hundred thirty-four".