49071766 has 8 divisors (see below), whose sum is σ = 73638864. Its totient is φ = 24525480.

The previous prime is 49071761. The next prime is 49071769. The reversal of 49071766 is 66717094.

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

It is a super-3 number, since 3×49071766³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49071761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3831 + ... + 10621.

It is an arithmetic number, because the mean of its divisors is an integer number (9204858).

Almost surely, 2^49071766 is an apocalyptic number.

49071766 is a deficient number, since it is larger than the sum of its proper divisors (24567098).

49071766 is a wasteful number, since it uses less digits than its factorization.

49071766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10406.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 49071766 is about 7005.1242672775. The cubic root of 49071766 is about 366.1091326545.

The spelling of 49071766 in words is "forty-nine million, seventy-one thousand, seven hundred sixty-six".