29042949 has 16 divisors (see below), whose sum is σ = 43142400. Its totient is φ = 17255616.

The previous prime is 29042947. The next prime is 29042969. The reversal of 29042949 is 94924092.

It is not a de Polignac number, because 29042949 - 2¹ = 29042947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29042947) 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, 11709 + ... + 13970.

It is an arithmetic number, because the mean of its divisors is an integer number (2696400).

Almost surely, 2^29042949 is an apocalyptic number.

29042949 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

29042949 is a deficient number, since it is larger than the sum of its proper divisors (14099451).

29042949 is a wasteful number, since it uses less digits than its factorization.

29042949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25724.

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

The square root of 29042949 is about 5389.1510463152. The cubic root of 29042949 is about 307.3832777963.

The spelling of 29042949 in words is "twenty-nine million, forty-two thousand, nine hundred forty-nine".