29975064 has 96 divisors (see below), whose sum is σ = 88646400. Its totient is φ = 8420160.

The previous prime is 29975017. The next prime is 29975081. The reversal of 29975064 is 46057992.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 83317 + ... + 83675.

It is an arithmetic number, because the mean of its divisors is an integer number (923400).

Almost surely, 2^29975064 is an apocalyptic number.

29975064 is a gapful number since it is divisible by the number (24) 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 29975064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44323200).

29975064 is an abundant number, since it is smaller than the sum of its proper divisors (58671336).

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

29975064 is a wasteful number, since it uses less digits than its factorization.

29975064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 29975064 is about 5474.9487668836. The cubic root of 29975064 is about 310.6371356761.

The spelling of 29975064 in words is "twenty-nine million, nine hundred seventy-five thousand, sixty-four".