29675641 has 2 divisors, whose sum is σ = 29675642. Its totient is φ = 29675640.

The previous prime is 29675629. The next prime is 29675689. The reversal of 29675641 is 14657692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23814400 + 5861241 = 4880^2 + 2421^2 .

It is a cyclic number.

It is not a de Polignac number, because 29675641 - 2⁵ = 29675609 is a prime.

It is equal to p_1838929 and since 29675641 and 1838929 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 29675594 and 29675603.

It is not a weakly prime, because it can be changed into another prime (29675621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14837820 + 14837821.

It is an arithmetic number, because the mean of its divisors is an integer number (14837821).

Almost surely, 2^29675641 is an apocalyptic number.

It is an amenable number.

29675641 is a deficient number, since it is larger than the sum of its proper divisors (1).

29675641 is an equidigital number, since it uses as much as digits as its factorization.

29675641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 29675641 is about 5447.5353142499. The cubic root of 29675641 is about 309.5993471321.

The spelling of 29675641 in words is "twenty-nine million, six hundred seventy-five thousand, six hundred forty-one".