49473616 has 10 divisors (see below), whose sum is σ = 95855162. Its totient is φ = 24736800.

The previous prime is 49473559. The next prime is 49473617. The reversal of 49473616 is 61637494.

It can be written as a sum of positive squares in only one way, i.e., 40449600 + 9024016 = 6360^2 + 3004^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49473617) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1546035 + ... + 1546066.

Almost surely, 2^49473616 is an apocalyptic number.

It is an amenable number.

49473616 is a deficient number, since it is larger than the sum of its proper divisors (46381546).

49473616 is a wasteful number, since it uses less digits than its factorization.

49473616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092109 (or 3092103 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 49473616 is about 7033.7483605827. The cubic root of 49473616 is about 367.1057762207.

The spelling of 49473616 in words is "forty-nine million, four hundred seventy-three thousand, six hundred sixteen".