29382012 has 36 divisors (see below), whose sum is σ = 81024216. Its totient is φ = 8903520.

The previous prime is 29381987. The next prime is 29382013. The reversal of 29382012 is 21028392.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29382013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36703 + ... + 37494.

Almost surely, 2^29382012 is an apocalyptic number.

29382012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

29382012 is an abundant number, since it is smaller than the sum of its proper divisors (51642204).

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

29382012 is a wasteful number, since it uses less digits than its factorization.

29382012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74218 (or 74213 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 29382012 is about 5420.5176874538. The cubic root of 29382012 is about 308.5748386601.

It can be divided in two parts, 293820 and 12, that multiplied together give a triangular number (3525840 = T₂₆₅₅).

The spelling of 29382012 in words is "twenty-nine million, three hundred eighty-two thousand, twelve".