34421630 has 8 divisors (see below), whose sum is σ = 61958952. Its totient is φ = 13768648.

The previous prime is 34421623. The next prime is 34421641. The reversal of 34421630 is 3612443.

It is a happy number.

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

It is a super-2 number, since 2×34421630² = 2369697223713800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34421596 and 34421605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1721072 + ... + 1721091.

It is an arithmetic number, because the mean of its divisors is an integer number (7744869).

Almost surely, 2^34421630 is an apocalyptic number.

34421630 is a deficient number, since it is larger than the sum of its proper divisors (27537322).

34421630 is a wasteful number, since it uses less digits than its factorization.

34421630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442170.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 34421630 is about 5866.9949718744. The cubic root of 34421630 is about 325.2948172941.

The spelling of 34421630 in words is "thirty-four million, four hundred twenty-one thousand, six hundred thirty".