49767901 has 8 divisors (see below), whose sum is σ = 51038424. Its totient is φ = 48509760.

The previous prime is 49767889. The next prime is 49767931. The reversal of 49767901 is 10976794.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 403225 + 49364676 = 635^2 + 7026^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 49767901 - 2⁵ = 49767869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49767931) 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, 5331 + ... + 11311.

It is an arithmetic number, because the mean of its divisors is an integer number (6379803).

Almost surely, 2^49767901 is an apocalyptic number.

It is an amenable number.

49767901 is a deficient number, since it is larger than the sum of its proper divisors (1270523).

49767901 is a wasteful number, since it uses less digits than its factorization.

49767901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6191.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 49767901 is about 7054.6368439488. The cubic root of 49767901 is about 367.8322255263.

The spelling of 49767901 in words is "forty-nine million, seven hundred sixty-seven thousand, nine hundred one".