29490616 has 8 divisors (see below), whose sum is σ = 55294920. Its totient is φ = 14745304.

The previous prime is 29490611. The next prime is 29490649. The reversal of 29490616 is 61609492.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29490611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843156 + ... + 1843171.

It is an arithmetic number, because the mean of its divisors is an integer number (6911865).

Almost surely, 2^29490616 is an apocalyptic number.

It is an amenable number.

29490616 is a deficient number, since it is larger than the sum of its proper divisors (25804304).

29490616 is a wasteful number, since it uses less digits than its factorization.

29490616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686333 (or 3686329 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 29490616 is about 5430.5263096683. The cubic root of 29490616 is about 308.9545636875.

The spelling of 29490616 in words is "twenty-nine million, four hundred ninety thousand, six hundred sixteen".