29149056 has 48 divisors (see below), whose sum is σ = 83882760. Its totient is φ = 9715968.

The previous prime is 29149051. The next prime is 29149061. The reversal of 29149056 is 65094192.

It is an interprime number because it is at equal distance from previous prime (29149051) and next prime (29149061).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×29149056² = 1699334931382272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 29149056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29149051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11500 + ... + 13803.

Almost surely, 2^29149056 is an apocalyptic number.

It is an amenable number.

29149056 is an abundant number, since it is smaller than the sum of its proper divisors (54733704).

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

29149056 is a wasteful number, since it uses less digits than its factorization.

29149056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25323 (or 25308 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 29149056 is about 5398.9865715706. The cubic root of 29149056 is about 307.7571594586.

The spelling of 29149056 in words is "twenty-nine million, one hundred forty-nine thousand, fifty-six".