29401402 has 4 divisors (see below), whose sum is σ = 44102106. Its totient is φ = 14700700.

The previous prime is 29401399. The next prime is 29401439. The reversal of 29401402 is 20410492.

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

It can be written as a sum of positive squares in only one way, i.e., 29387241 + 14161 = 5421^2 + 119^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7350349 + ... + 7350352.

Almost surely, 2^29401402 is an apocalyptic number.

29401402 is a deficient number, since it is larger than the sum of its proper divisors (14700704).

29401402 is a wasteful number, since it uses less digits than its factorization.

29401402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14700703.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 29401402 is about 5422.3059670218. The cubic root of 29401402 is about 308.6427027491.

Adding to 29401402 its reverse (20410492), we get a palindrome (49811894).

The spelling of 29401402 in words is "twenty-nine million, four hundred one thousand, four hundred two".