29545906 has 16 divisors (see below), whose sum is σ = 49019544. Its totient is φ = 13267584.

The previous prime is 29545903. The next prime is 29545907. The reversal of 29545906 is 60954592.

It can be written as a sum of positive squares in 4 ways, for example, as 29062881 + 483025 = 5391^2 + 695^2 .

It is a super-2 number, since 2×29545906² = 1745921122721672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29545903) 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, 14395 + ... + 16318.

Almost surely, 2^29545906 is an apocalyptic number.

29545906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

29545906 is a deficient number, since it is larger than the sum of its proper divisors (19473638).

29545906 is a wasteful number, since it uses less digits than its factorization.

29545906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30765.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 29545906 is about 5435.6145926657. The cubic root of 29545906 is about 309.1475226225.

The spelling of 29545906 in words is "twenty-nine million, five hundred forty-five thousand, nine hundred six".