29989092 has 48 divisors (see below), whose sum is σ = 82140800. Its totient is φ = 8335872.

The previous prime is 29989027. The next prime is 29989109. The reversal of 29989092 is 29098992.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1717 + ... + 7932.

Almost surely, 2^29989092 is an apocalyptic number.

It is an amenable number.

29989092 is an abundant number, since it is smaller than the sum of its proper divisors (52151708).

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

29989092 is a wasteful number, since it uses less digits than its factorization.

29989092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9700 (or 9698 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 48.

The square root of 29989092 is about 5476.2297249111. The cubic root of 29989092 is about 310.6855863721.

It can be divided in two parts, 2998 and 9092, that added together give a triangular number (12090 = T₁₅₅).

The spelling of 29989092 in words is "twenty-nine million, nine hundred eighty-nine thousand, ninety-two".