29734898386 has 4 divisors (see below), whose sum is σ = 44602347582. Its totient is φ = 14867449192.

The previous prime is 29734898359. The next prime is 29734898419. The reversal of 29734898386 is 68389843792.

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

It can be written as a sum of positive squares in only one way, i.e., 20418981025 + 9315917361 = 142895^2 + 96519^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7433724595 + ... + 7433724598.

Almost surely, 2^29734898386 is an apocalyptic number.

29734898386 is a deficient number, since it is larger than the sum of its proper divisors (14867449196).

29734898386 is a wasteful number, since it uses less digits than its factorization.

29734898386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14867449195.

The product of its digits is 125411328, while the sum is 67.

The spelling of 29734898386 in words is "twenty-nine billion, seven hundred thirty-four million, eight hundred ninety-eight thousand, three hundred eighty-six".