49770629 has 4 divisors (see below), whose sum is σ = 49824684. Its totient is φ = 49716576.

The previous prime is 49770601. The next prime is 49770653. The reversal of 49770629 is 92607794.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25020004 + 24750625 = 5002^2 + 4975^2 .

It is a cyclic number.

It is not a de Polignac number, because 49770629 - 2¹² = 49766533 is a prime.

It is a super-2 number, since 2×49770629² = 4954231022111282, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49770629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49778629) 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, 25622 + ... + 27495.

It is an arithmetic number, because the mean of its divisors is an integer number (12456171).

Almost surely, 2^49770629 is an apocalyptic number.

It is an amenable number.

49770629 is a deficient number, since it is larger than the sum of its proper divisors (54055).

49770629 is an equidigital number, since it uses as much as digits as its factorization.

49770629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54054.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 49770629 is about 7054.8301893100. The cubic root of 49770629 is about 367.8389462436.

The spelling of 49770629 in words is "forty-nine million, seven hundred seventy thousand, six hundred twenty-nine".