29974093 has 6 divisors (see below), whose sum is σ = 30213386. Its totient is φ = 29736672.

The previous prime is 29974069. The next prime is 29974103. The reversal of 29974093 is 39047992.

It can be written as a sum of positive squares in 3 ways, for example, as 2965284 + 27008809 = 1722^2 + 5197^2 .

It is not a de Polignac number, because 29974093 - 2²¹ = 27876941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29974793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17971 + ... + 19567.

Almost surely, 2^29974093 is an apocalyptic number.

It is an amenable number.

29974093 is a deficient number, since it is larger than the sum of its proper divisors (239293).

29974093 is an equidigital number, since it uses as much as digits as its factorization.

29974093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1734 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 29974093 is about 5474.8600895365. The cubic root of 29974093 is about 310.6337814223.

The spelling of 29974093 in words is "twenty-nine million, nine hundred seventy-four thousand, ninety-three".