29340690 has 32 divisors (see below), whose sum is σ = 71919360. Its totient is φ = 7657344.

The previous prime is 29340677. The next prime is 29340697. The reversal of 29340690 is 9604392.

It is a super-2 number, since 2×29340690² = 1721752179352200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29340697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8995 + ... + 11814.

It is an arithmetic number, because the mean of its divisors is an integer number (2247480).

Almost surely, 2^29340690 is an apocalyptic number.

29340690 is an abundant number, since it is smaller than the sum of its proper divisors (42578670).

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

29340690 is a wasteful number, since it uses less digits than its factorization.

29340690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20866.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 29340690 is about 5416.7047178151. The cubic root of 29340690 is about 308.4301139255.

The spelling of 29340690 in words is "twenty-nine million, three hundred forty thousand, six hundred ninety".