29748474 has 48 divisors (see below), whose sum is σ = 74056320. Its totient is φ = 8454240.

The previous prime is 29748457. The next prime is 29748479. The reversal of 29748474 is 47484792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29748479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28339 + ... + 29369.

It is an arithmetic number, because the mean of its divisors is an integer number (1542840).

Almost surely, 2^29748474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29748474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37028160).

29748474 is an abundant number, since it is smaller than the sum of its proper divisors (44307846).

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

29748474 is a wasteful number, since it uses less digits than its factorization.

29748474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275 (or 1272 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 29748474 is about 5454.2161673333. The cubic root of 29748474 is about 309.8524236870.

The spelling of 29748474 in words is "twenty-nine million, seven hundred forty-eight thousand, four hundred seventy-four".