29150641 has 6 divisors (see below), whose sum is σ = 31565670. Its totient is φ = 26908128.

The previous prime is 29150621. The next prime is 29150647. The reversal of 29150641 is 14605192.

It can be written as a sum of positive squares in 3 ways, for example, as 848241 + 28302400 = 921^2 + 5320^2 .

It is not a de Polignac number, because 29150641 - 2⁵ = 29150609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29150647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86076 + ... + 86413.

It is an arithmetic number, because the mean of its divisors is an integer number (5260945).

Almost surely, 2^29150641 is an apocalyptic number.

It is an amenable number.

29150641 is a deficient number, since it is larger than the sum of its proper divisors (2415029).

29150641 is a wasteful number, since it uses less digits than its factorization.

29150641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172515 (or 172502 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 29150641 is about 5399.1333563823. The cubic root of 29150641 is about 307.7627375266.

It can be divided in two parts, 29150 and 641, that added together give a cube (29791 = 31³).

The spelling of 29150641 in words is "twenty-nine million, one hundred fifty thousand, six hundred forty-one".