49090436 has 6 divisors (see below), whose sum is σ = 85908270. Its totient is φ = 24545216.

The previous prime is 49090429. The next prime is 49090463. The reversal of 49090436 is 63409094.

It is a happy number.

49090436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 49084036 + 6400 = 7006^2 + 80^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49090396 and 49090405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6136301 + ... + 6136308.

It is an arithmetic number, because the mean of its divisors is an integer number (14318045).

Almost surely, 2^49090436 is an apocalyptic number.

It is an amenable number.

49090436 is a deficient number, since it is larger than the sum of its proper divisors (36817834).

49090436 is a wasteful number, since it uses less digits than its factorization.

49090436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12272613 (or 12272611 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 49090436 is about 7006.4567364682. The cubic root of 49090436 is about 366.1555571153.

The spelling of 49090436 in words is "forty-nine million, ninety thousand, four hundred thirty-six".