29542734 has 48 divisors (see below), whose sum is σ = 69398784. Its totient is φ = 9028800.

The previous prime is 29542729. The next prime is 29542759. The reversal of 29542734 is 43724592.

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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44364 + ... + 45024.

It is an arithmetic number, because the mean of its divisors is an integer number (1445808).

Almost surely, 2^29542734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29542734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34699392).

29542734 is an abundant number, since it is smaller than the sum of its proper divisors (39856050).

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

29542734 is a wasteful number, since it uses less digits than its factorization.

29542734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 870 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 29542734 is about 5435.3228055011. The cubic root of 29542734 is about 309.1364590363.

It can be divided in two parts, 29542 and 734, that added together give a square (30276 = 174²).

The spelling of 29542734 in words is "twenty-nine million, five hundred forty-two thousand, seven hundred thirty-four".