29478034 has 8 divisors (see below), whose sum is σ = 46818108. Its totient is φ = 13872000.

The previous prime is 29478023. The next prime is 29478037. The reversal of 29478034 is 43087492.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24651225 + 4826809 = 4965^2 + 2197^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 29477984 and 29478002.

It is not an unprimeable number, because it can be changed into a prime (29478037) 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 3 ways as a sum of consecutive naturals, for example, 433467 + ... + 433534.

Almost surely, 2^29478034 is an apocalyptic number.

29478034 is a deficient number, since it is larger than the sum of its proper divisors (17340074).

29478034 is a wasteful number, since it uses less digits than its factorization.

29478034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867020.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 29478034 is about 5429.3677348288. The cubic root of 29478034 is about 308.9106195475.

The spelling of 29478034 in words is "twenty-nine million, four hundred seventy-eight thousand, thirty-four".