49690822 has 4 divisors (see below), whose sum is σ = 74536236. Its totient is φ = 24845410.

The previous prime is 49690819. The next prime is 49690873. The reversal of 49690822 is 22809694.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12422704 + ... + 12422707.

It is an arithmetic number, because the mean of its divisors is an integer number (18634059).

Almost surely, 2^49690822 is an apocalyptic number.

49690822 is a deficient number, since it is larger than the sum of its proper divisors (24845414).

49690822 is a wasteful number, since it uses less digits than its factorization.

49690822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24845413.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 49690822 is about 7049.1717243943. The cubic root of 49690822 is about 367.6422316472.

The spelling of 49690822 in words is "forty-nine million, six hundred ninety thousand, eight hundred twenty-two".