29950401 has 16 divisors (see below), whose sum is σ = 43554560. Its totient is φ = 18195840.

The previous prime is 29950391. The next prime is 29950429. The reversal of 29950401 is 10405992.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-29950401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29950471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1780 + ... + 7941.

It is an arithmetic number, because the mean of its divisors is an integer number (2722160).

Almost surely, 2^29950401 is an apocalyptic number.

It is an amenable number.

29950401 is a deficient number, since it is larger than the sum of its proper divisors (13604159).

29950401 is a wasteful number, since it uses less digits than its factorization.

29950401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 29950401 is about 5472.6959535498. The cubic root of 29950401 is about 310.5519165551.

The spelling of 29950401 in words is "twenty-nine million, nine hundred fifty thousand, four hundred one".