69949941 has 8 divisors (see below), whose sum is σ = 93586080. Its totient is φ = 46473552.

The previous prime is 69949933. The next prime is 69949961. The reversal of 69949941 is 14994996.

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

It is not a de Polignac number, because 69949941 - 2³ = 69949933 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69949921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38911 + ... + 40668.

It is an arithmetic number, because the mean of its divisors is an integer number (11698260).

Almost surely, 2^69949941 is an apocalyptic number.

It is an amenable number.

69949941 is a deficient number, since it is larger than the sum of its proper divisors (23636139).

69949941 is a wasteful number, since it uses less digits than its factorization.

69949941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79875.

The product of its digits is 629856, while the sum is 51.

The square root of 69949941 is about 8363.6081328575. The cubic root of 69949941 is about 412.0302649241.

The spelling of 69949941 in words is "sixty-nine million, nine hundred forty-nine thousand, nine hundred forty-one".