49084649 has 4 divisors (see below), whose sum is σ = 49102464. Its totient is φ = 49066836.

The previous prime is 49084621. The next prime is 49084663. The reversal of 49084649 is 94648094.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49084649 - 2⁸ = 49084393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49084349) 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, 3797 + ... + 10610.

It is an arithmetic number, because the mean of its divisors is an integer number (12275616).

Almost surely, 2^49084649 is an apocalyptic number.

It is an amenable number.

49084649 is a deficient number, since it is larger than the sum of its proper divisors (17815).

49084649 is a wasteful number, since it uses less digits than its factorization.

49084649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17814.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 49084649 is about 7006.0437480792. The cubic root of 49084649 is about 366.1411685320.

The spelling of 49084649 in words is "forty-nine million, eighty-four thousand, six hundred forty-nine".