29945402 has 8 divisors (see below), whose sum is σ = 46871136. Its totient is φ = 14321692.

The previous prime is 29945369. The next prime is 29945413. The reversal of 29945402 is 20454992.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325448 + ... + 325539.

It is an arithmetic number, because the mean of its divisors is an integer number (5858892).

Almost surely, 2^29945402 is an apocalyptic number.

29945402 is a deficient number, since it is larger than the sum of its proper divisors (16925734).

29945402 is a wasteful number, since it uses less digits than its factorization.

29945402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651012.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 29945402 is about 5472.2392126076. The cubic root of 29945402 is about 310.5346375943.

The spelling of 29945402 in words is "twenty-nine million, nine hundred forty-five thousand, four hundred two".