49406942 has 8 divisors (see below), whose sum is σ = 79811256. Its totient is φ = 22803192.

The previous prime is 49406941. The next prime is 49406953. The reversal of 49406942 is 24960494.

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

It is a junction number, because it is equal to n+sod(n) for n = 49406896 and 49406905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49406941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950108 + ... + 950159.

It is an arithmetic number, because the mean of its divisors is an integer number (9976407).

Almost surely, 2^49406942 is an apocalyptic number.

49406942 is a deficient number, since it is larger than the sum of its proper divisors (30404314).

49406942 is a wasteful number, since it uses less digits than its factorization.

49406942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900282.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 49406942 is about 7029.0071845176. The cubic root of 49406942 is about 366.9407898697.

The spelling of 49406942 in words is "forty-nine million, four hundred six thousand, nine hundred forty-two".