49011722 has 4 divisors (see below), whose sum is σ = 73517586. Its totient is φ = 24505860.

The previous prime is 49011719. The next prime is 49011727. The reversal of 49011722 is 22711094.

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

It can be written as a sum of positive squares in only one way, i.e., 48874081 + 137641 = 6991^2 + 371^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49011691 and 49011700.

It is not an unprimeable number, because it can be changed into a prime (49011727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12252929 + ... + 12252932.

Almost surely, 2^49011722 is an apocalyptic number.

49011722 is a deficient number, since it is larger than the sum of its proper divisors (24505864).

49011722 is a wasteful number, since it uses less digits than its factorization.

49011722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24505863.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 49011722 is about 7000.8372356455. The cubic root of 49011722 is about 365.9597485271.

The spelling of 49011722 in words is "forty-nine million, eleven thousand, seven hundred twenty-two".