34631998 has 4 divisors (see below), whose sum is σ = 51948000. Its totient is φ = 17315998.

The previous prime is 34631983. The next prime is 34632023. The reversal of 34631998 is 89913643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89913643 = 19 ⋅4732297.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8657998 + ... + 8658001.

It is an arithmetic number, because the mean of its divisors is an integer number (12987000).

Almost surely, 2^34631998 is an apocalyptic number.

34631998 is a deficient number, since it is larger than the sum of its proper divisors (17316002).

34631998 is a wasteful number, since it uses less digits than its factorization.

34631998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17316001.

The product of its digits is 139968, while the sum is 43.

The square root of 34631998 is about 5884.8957509883. The cubic root of 34631998 is about 325.9561522820.

The spelling of 34631998 in words is "thirty-four million, six hundred thirty-one thousand, nine hundred ninety-eight".