29349188741 has 4 divisors (see below), whose sum is σ = 29350583052. Its totient is φ = 29347794432.

The previous prime is 29349188723. The next prime is 29349188749. The reversal of 29349188741 is 14788194392.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3579628900 + 25769559841 = 59830^2 + 160529^2 .

It is a cyclic number.

It is not a de Polignac number, because 29349188741 - 2⁶ = 29349188677 is a prime.

It is a super-2 number, since 2×29349188741² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29349188749) 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, 665090 + ... + 707843.

It is an arithmetic number, because the mean of its divisors is an integer number (7337645763).

Almost surely, 2^29349188741 is an apocalyptic number.

It is an amenable number.

29349188741 is a deficient number, since it is larger than the sum of its proper divisors (1394311).

29349188741 is a wasteful number, since it uses less digits than its factorization.

29349188741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394310.

The product of its digits is 3483648, while the sum is 56.

The spelling of 29349188741 in words is "twenty-nine billion, three hundred forty-nine million, one hundred eighty-eight thousand, seven hundred forty-one".