49405544 has 8 divisors (see below), whose sum is σ = 92635410. Its totient is φ = 24702768.

The previous prime is 49405511. The next prime is 49405549. The reversal of 49405544 is 44550494.

It can be written as a sum of positive squares in only one way, i.e., 26728900 + 22676644 = 5170^2 + 4762^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (49405549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3087839 + ... + 3087854.

Almost surely, 2^49405544 is an apocalyptic number.

It is an amenable number.

49405544 is a deficient number, since it is larger than the sum of its proper divisors (43229866).

49405544 is a wasteful number, since it uses less digits than its factorization.

49405544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6175699 (or 6175695 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 49405544 is about 7028.9077387600. The cubic root of 49405544 is about 366.9373288981.

The spelling of 49405544 in words is "forty-nine million, four hundred five thousand, five hundred forty-four".