29881314 has 12 divisors (see below), whose sum is σ = 64742886. Its totient is φ = 9960432.

The previous prime is 29881307. The next prime is 29881321. The reversal of 29881314 is 41318892.

It is an interprime number because it is at equal distance from previous prime (29881307) and next prime (29881321).

It can be written as a sum of positive squares in only one way, i.e., 29648025 + 233289 = 5445^2 + 483^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 830019 + ... + 830054.

Almost surely, 2^29881314 is an apocalyptic number.

29881314 is an abundant number, since it is smaller than the sum of its proper divisors (34861572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29881314 is a wasteful number, since it uses less digits than its factorization.

29881314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660081 (or 1660078 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 29881314 is about 5466.3803380299. The cubic root of 29881314 is about 310.3129479309.

The spelling of 29881314 in words is "twenty-nine million, eight hundred eighty-one thousand, three hundred fourteen".