29494931 has 2 divisors, whose sum is σ = 29494932. Its totient is φ = 29494930.

The previous prime is 29494909. The next prime is 29494939. The reversal of 29494931 is 13949492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29494931 - 2¹⁰ = 29493907 is a prime.

It is a super-2 number, since 2×29494931² = 1739901909389522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29494939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14747465 + 14747466.

It is an arithmetic number, because the mean of its divisors is an integer number (14747466).

Almost surely, 2^29494931 is an apocalyptic number.

29494931 is a deficient number, since it is larger than the sum of its proper divisors (1).

29494931 is an equidigital number, since it uses as much as digits as its factorization.

29494931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 41.

The square root of 29494931 is about 5430.9235862789. The cubic root of 29494931 is about 308.9696314628.

It can be divided in two parts, 294949 and 31, that multiplied together give a palindrome (9143419).

The spelling of 29494931 in words is "twenty-nine million, four hundred ninety-four thousand, nine hundred thirty-one".