29486972 has 6 divisors (see below), whose sum is σ = 51602208. Its totient is φ = 14743484.

The previous prime is 29486971. The next prime is 29486999. The reversal of 29486972 is 27968492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29486971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3685868 + ... + 3685875.

It is an arithmetic number, because the mean of its divisors is an integer number (8600368).

Almost surely, 2^29486972 is an apocalyptic number.

It is an amenable number.

29486972 is a deficient number, since it is larger than the sum of its proper divisors (22115236).

29486972 is a wasteful number, since it uses less digits than its factorization.

29486972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7371747 (or 7371745 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 29486972 is about 5430.1907885451. The cubic root of 29486972 is about 308.9418378676.

The spelling of 29486972 in words is "twenty-nine million, four hundred eighty-six thousand, nine hundred seventy-two".