49666371 has 8 divisors (see below), whose sum is σ = 68358144. Its totient is φ = 32042760.

The previous prime is 49666369. The next prime is 49666373. The reversal of 49666371 is 17366694.

It is an interprime number because it is at equal distance from previous prime (49666369) and next prime (49666373).

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

It is not a de Polignac number, because 49666371 - 2¹ = 49666369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49666373) 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, 266931 + ... + 267116.

It is an arithmetic number, because the mean of its divisors is an integer number (8544768).

Almost surely, 2^49666371 is an apocalyptic number.

49666371 is a deficient number, since it is larger than the sum of its proper divisors (18691773).

49666371 is a wasteful number, since it uses less digits than its factorization.

49666371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534081.

The product of its digits is 163296, while the sum is 42.

The square root of 49666371 is about 7047.4371937606. The cubic root of 49666371 is about 367.5819207443.

The spelling of 49666371 in words is "forty-nine million, six hundred sixty-six thousand, three hundred seventy-one".