29421634 has 12 divisors (see below), whose sum is σ = 48509622. Its totient is φ = 13373360.

The previous prime is 29421599. The next prime is 29421649. The reversal of 29421634 is 43612492.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27531009 + 1890625 = 5247^2 + 1375^2 .

It is a junction number, because it is equal to n+sod(n) for n = 29421596 and 29421605.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60547 + ... + 61030.

Almost surely, 2^29421634 is an apocalyptic number.

29421634 is a deficient number, since it is larger than the sum of its proper divisors (19087988).

29421634 is a wasteful number, since it uses less digits than its factorization.

29421634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121601 (or 121590 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 29421634 is about 5424.1712731071. The cubic root of 29421634 is about 308.7134819972.

The spelling of 29421634 in words is "twenty-nine million, four hundred twenty-one thousand, six hundred thirty-four".