49730077 has 4 divisors (see below), whose sum is σ = 50222556. Its totient is φ = 49237600.

The previous prime is 49730029. The next prime is 49730081. The reversal of 49730077 is 77003794.

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 29713401 + 20016676 = 5451^2 + 4474^2 .

It is a cyclic number.

It is not a de Polignac number, because 49730077 - 2⁷ = 49729949 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 (49730017) 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, 246088 + ... + 246289.

It is an arithmetic number, because the mean of its divisors is an integer number (12555639).

Almost surely, 2^49730077 is an apocalyptic number.

It is an amenable number.

49730077 is a deficient number, since it is larger than the sum of its proper divisors (492479).

49730077 is a wasteful number, since it uses less digits than its factorization.

49730077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492478.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 49730077 is about 7051.9555443863. The cubic root of 49730077 is about 367.7390167717.

The spelling of 49730077 in words is "forty-nine million, seven hundred thirty thousand, seventy-seven".