29475000 has 144 divisors (see below), whose sum is σ = 100540440. Its totient is φ = 7800000.

The previous prime is 29474989. The next prime is 29475007. The reversal of 29475000 is 57492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29475007) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 224935 + ... + 225065.

Almost surely, 2^29475000 is an apocalyptic number.

29475000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29475000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50270220).

29475000 is an abundant number, since it is smaller than the sum of its proper divisors (71065440).

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

29475000 is a wasteful number, since it uses less digits than its factorization.

29475000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 29475000 is about 5429.0883212562. The cubic root of 29475000 is about 308.9000210684.

The spelling of 29475000 in words is "twenty-nine million, four hundred seventy-five thousand".