29426963 has 4 divisors (see below), whose sum is σ = 29443608. Its totient is φ = 29410320.

The previous prime is 29426941. The next prime is 29427023. The reversal of 29426963 is 36962492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29426963 - 2⁸ = 29426707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29426963.

It is not an unprimeable number, because it can be changed into a prime (29426863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5306 + ... + 9327.

It is an arithmetic number, because the mean of its divisors is an integer number (7360902).

Almost surely, 2^29426963 is an apocalyptic number.

29426963 is a deficient number, since it is larger than the sum of its proper divisors (16645).

29426963 is a wasteful number, since it uses less digits than its factorization.

29426963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16644.

The product of its digits is 139968, while the sum is 41.

The square root of 29426963 is about 5424.6624779796. The cubic root of 29426963 is about 308.7321194713.

The spelling of 29426963 in words is "twenty-nine million, four hundred twenty-six thousand, nine hundred sixty-three".