29540630 has 72 divisors (see below), whose sum is σ = 65672208. Its totient is φ = 9537696.

The previous prime is 29540629. The next prime is 29540657. The reversal of 29540630 is 3604592.

It is a junction number, because it is equal to n+sod(n) for n = 29540593 and 29540602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 176807 + ... + 176973.

It is an arithmetic number, because the mean of its divisors is an integer number (912114).

Almost surely, 2^29540630 is an apocalyptic number.

29540630 is an abundant number, since it is smaller than the sum of its proper divisors (36131578).

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

29540630 is a wasteful number, since it uses less digits than its factorization.

29540630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 29540630 is about 5435.1292532929. The cubic root of 29540630 is about 309.1291200794.

The spelling of 29540630 in words is "twenty-nine million, five hundred forty thousand, six hundred thirty".