48649232 has 20 divisors (see below), whose sum is σ = 98356800. Its totient is φ = 23266848.

The previous prime is 48649231. The next prime is 48649241. The reversal of 48649232 is 23294684.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (48649231) 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, 65732 + ... + 66467.

It is an arithmetic number, because the mean of its divisors is an integer number (4917840).

Almost surely, 2^48649232 is an apocalyptic number.

It is an amenable number.

48649232 is an abundant number, since it is smaller than the sum of its proper divisors (49707568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48649232 is a wasteful number, since it uses less digits than its factorization.

48649232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132230 (or 132224 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 48649232 is about 6974.9001426544. The cubic root of 48649232 is about 365.0553040614.

The spelling of 48649232 in words is "forty-eight million, six hundred forty-nine thousand, two hundred thirty-two".