949808542 has 8 divisors (see below), whose sum is σ = 1459462032. Its totient is φ = 463321200.

The previous prime is 949808527. The next prime is 949808569. The reversal of 949808542 is 245808949.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5791434 + ... + 5791597.

It is an arithmetic number, because the mean of its divisors is an integer number (182432754).

Almost surely, 2^949808542 is an apocalyptic number.

949808542 is a deficient number, since it is larger than the sum of its proper divisors (509653490).

949808542 is a wasteful number, since it uses less digits than its factorization.

949808542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11583074.

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 949808542 is about 30818.9639994598. The cubic root of 949808542 is about 982.9815286434.

The spelling of 949808542 in words is "nine hundred forty-nine million, eight hundred eight thousand, five hundred forty-two".