29545930 has 16 divisors (see below), whose sum is σ = 53250120. Its totient is φ = 11803392.

The previous prime is 29545927. The next prime is 29545937. The reversal of 29545930 is 3954592.

It can be written as a sum of positive squares in 4 ways, for example, as 25190361 + 4355569 = 5019^2 + 2087^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29545930.

It is not an unprimeable number, because it can be changed into a prime (29545937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9982 + ... + 12598.

Almost surely, 2^29545930 is an apocalyptic number.

29545930 is a deficient number, since it is larger than the sum of its proper divisors (23704190).

29545930 is a wasteful number, since it uses less digits than its factorization.

29545930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 29545930 is about 5435.6168003273. The cubic root of 29545930 is about 309.1476063288.

It can be divided in two parts, 295 and 45930, that added together give a square (46225 = 215²).

The spelling of 29545930 in words is "twenty-nine million, five hundred forty-five thousand, nine hundred thirty".