49443508 has 6 divisors (see below), whose sum is σ = 86526146. Its totient is φ = 24721752.

The previous prime is 49443479. The next prime is 49443509. The reversal of 49443508 is 80534494.

It can be written as a sum of positive squares in only one way, i.e., 43401744 + 6041764 = 6588^2 + 2458^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49443509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6180435 + ... + 6180442.

Almost surely, 2^49443508 is an apocalyptic number.

It is an amenable number.

49443508 is a deficient number, since it is larger than the sum of its proper divisors (37082638).

49443508 is a wasteful number, since it uses less digits than its factorization.

49443508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12360881 (or 12360879 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 49443508 is about 7031.6077820083. The cubic root of 49443508 is about 367.0312916469.

The spelling of 49443508 in words is "forty-nine million, four hundred forty-three thousand, five hundred eight".