29400085 has 24 divisors (see below), whose sum is σ = 41688864. Its totient is φ = 19730880.

The previous prime is 29400073. The next prime is 29400101. The reversal of 29400085 is 58000492.

29400085 = T₅₄ + T₅₅ + ... + T₅₆₀.

It is a happy number.

It is not a de Polignac number, because 29400085 - 2⁵ = 29400053 is a prime.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7714 + ... + 10876.

It is an arithmetic number, because the mean of its divisors is an integer number (1737036).

Almost surely, 2^29400085 is an apocalyptic number.

It is an amenable number.

29400085 is a deficient number, since it is larger than the sum of its proper divisors (12288779).

29400085 is a wasteful number, since it uses less digits than its factorization.

29400085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205 (or 3192 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 29400085 is about 5422.1845228653. The cubic root of 29400085 is about 308.6380942556.

The spelling of 29400085 in words is "twenty-nine million, four hundred thousand, eighty-five".