49690622 has 8 divisors (see below), whose sum is σ = 74591400. Its totient is φ = 24826824.

The previous prime is 49690621. The next prime is 49690631. The reversal of 49690622 is 22609694.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49690621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5597 + ... + 11432.

It is an arithmetic number, because the mean of its divisors is an integer number (9323925).

Almost surely, 2^49690622 is an apocalyptic number.

49690622 is a deficient number, since it is larger than the sum of its proper divisors (24900778).

49690622 is a wasteful number, since it uses less digits than its factorization.

49690622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18490.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 49690622 is about 7049.1575383162. The cubic root of 49690622 is about 367.6417384070.

The spelling of 49690622 in words is "forty-nine million, six hundred ninety thousand, six hundred twenty-two".