29996742 has 8 divisors (see below), whose sum is σ = 59993496. Its totient is φ = 9998912.

The previous prime is 29996737. The next prime is 29996777. The reversal of 29996742 is 24769992.

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

29996742 is an admirable number.

It is a super-2 number, since 2×29996742² = 1799609061229128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29996691 and 29996700.

It is a congruent number.

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, 2499723 + ... + 2499734.

It is an arithmetic number, because the mean of its divisors is an integer number (7499187).

Almost surely, 2^29996742 is an apocalyptic number.

29996742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29996742 is a wasteful number, since it uses less digits than its factorization.

29996742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4999462.

The product of its digits is 489888, while the sum is 48.

The square root of 29996742 is about 5476.9281536277. The cubic root of 29996742 is about 310.7120020065.

The spelling of 29996742 in words is "twenty-nine million, nine hundred ninety-six thousand, seven hundred forty-two".