29949402 has 64 divisors (see below), whose sum is σ = 72069120. Its totient is φ = 8116416.

The previous prime is 29949383. The next prime is 29949421. The reversal of 29949402 is 20494992.

It is an interprime number because it is at equal distance from previous prime (29949383) and next prime (29949421).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81423 + ... + 81789.

It is an arithmetic number, because the mean of its divisors is an integer number (1126080).

Almost surely, 2^29949402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29949402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36034560).

29949402 is an abundant number, since it is smaller than the sum of its proper divisors (42119718).

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

29949402 is a wasteful number, since it uses less digits than its factorization.

29949402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 29949402 is about 5472.6046815022. The cubic root of 29949402 is about 310.5484636818.

The spelling of 29949402 in words is "twenty-nine million, nine hundred forty-nine thousand, four hundred two".