29942954 has 8 divisors (see below), whose sum is σ = 45326820. Its totient is φ = 14834016.

The previous prime is 29942951. The next prime is 29942959. The reversal of 29942954 is 45924992.

It can be written as a sum of positive squares in 2 ways, for example, as 29866225 + 76729 = 5465^2 + 277^2 .

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

It is a super-2 number, since 2×29942954² = 1793160988492232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29942951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68459 + ... + 68894.

Almost surely, 2^29942954 is an apocalyptic number.

29942954 is a deficient number, since it is larger than the sum of its proper divisors (15383866).

29942954 is a wasteful number, since it uses less digits than its factorization.

29942954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137464.

The product of its digits is 233280, while the sum is 44.

The square root of 29942954 is about 5472.0155336037. The cubic root of 29942954 is about 310.5261754214.

The spelling of 29942954 in words is "twenty-nine million, nine hundred forty-two thousand, nine hundred fifty-four".