29346740386 has 8 divisors (see below), whose sum is σ = 44455953564. Its totient is φ = 14528089200.

The previous prime is 29346740363. The next prime is 29346740429. The reversal of 29346740386 is 68304764392.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17764891225 + 11581849161 = 133285^2 + 107619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×29346740386² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72640245 + ... + 72640648.

Almost surely, 2^29346740386 is an apocalyptic number.

29346740386 is a deficient number, since it is larger than the sum of its proper divisors (15109213178).

29346740386 is a wasteful number, since it uses less digits than its factorization.

29346740386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145280996.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 29346740386 in words is "twenty-nine billion, three hundred forty-six million, seven hundred forty thousand, three hundred eighty-six".