29949401 has 4 divisors (see below), whose sum is σ = 30000000. Its totient is φ = 29898804.

The previous prime is 29949383. The next prime is 29949421. The reversal of 29949401 is 10494992.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29949401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29949421) 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, 24401 + ... + 25598.

It is an arithmetic number, because the mean of its divisors is an integer number (7500000).

Almost surely, 2^29949401 is an apocalyptic number.

It is an amenable number.

29949401 is a deficient number, since it is larger than the sum of its proper divisors (50599).

29949401 is an equidigital number, since it uses as much as digits as its factorization.

29949401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50598.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 29949401 is about 5472.6045901380. The cubic root of 29949401 is about 310.5484602255.

The spelling of 29949401 in words is "twenty-nine million, nine hundred forty-nine thousand, four hundred one".