29192742 has 12 divisors (see below), whose sum is σ = 63250980. Its totient is φ = 9730908.

The previous prime is 29192729. The next prime is 29192767. The reversal of 29192742 is 24729192.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 29192697 and 29192706.

It is a congruent number.

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, 810892 + ... + 810927.

It is an arithmetic number, because the mean of its divisors is an integer number (5270915).

Almost surely, 2^29192742 is an apocalyptic number.

29192742 is an abundant number, since it is smaller than the sum of its proper divisors (34058238).

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

29192742 is a wasteful number, since it uses less digits than its factorization.

29192742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621827 (or 1621824 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 29192742 is about 5403.0308161253. The cubic root of 29192742 is about 307.9108290239.

The spelling of 29192742 in words is "twenty-nine million, one hundred ninety-two thousand, seven hundred forty-two".