29490446 has 4 divisors (see below), whose sum is σ = 44235672. Its totient is φ = 14745222.

The previous prime is 29490403. The next prime is 29490473. The reversal of 29490446 is 64409492.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7372610 + ... + 7372613.

It is an arithmetic number, because the mean of its divisors is an integer number (11058918).

Almost surely, 2^29490446 is an apocalyptic number.

29490446 is a deficient number, since it is larger than the sum of its proper divisors (14745226).

29490446 is a wasteful number, since it uses less digits than its factorization.

29490446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14745225.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 29490446 is about 5430.5106573876. The cubic root of 29490446 is about 308.9539700255.

The spelling of 29490446 in words is "twenty-nine million, four hundred ninety thousand, four hundred forty-six".