29754972 has 48 divisors (see below), whose sum is σ = 83080480. Its totient is φ = 9154944.

The previous prime is 29754953. The next prime is 29754979. The reversal of 29754972 is 27945792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29754979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9193 + ... + 12000.

Almost surely, 2^29754972 is an apocalyptic number.

It is an amenable number.

29754972 is an abundant number, since it is smaller than the sum of its proper divisors (53325508).

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

29754972 is a wasteful number, since it uses less digits than its factorization.

29754972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21219 (or 21211 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 29754972 is about 5454.8118207689. The cubic root of 29754972 is about 309.8749825413.

The spelling of 29754972 in words is "twenty-nine million, seven hundred fifty-four thousand, nine hundred seventy-two".