48649272 has 64 divisors (see below), whose sum is σ = 146323200. Its totient is φ = 13167360.

The previous prime is 48649259. The next prime is 48649273. The reversal of 48649272 is 27294684.

It is a super-2 number, since 2×48649272² = 4733503332259968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48649273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4429 + ... + 10812.

It is an arithmetic number, because the mean of its divisors is an integer number (2286300).

Almost surely, 2^48649272 is an apocalyptic number.

48649272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

48649272 is an abundant number, since it is smaller than the sum of its proper divisors (97673928).

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

48649272 is a wasteful number, since it uses less digits than its factorization.

48649272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15276 (or 15272 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 48649272 is about 6974.9030100783. The cubic root of 48649272 is about 365.0554041123.

The spelling of 48649272 in words is "forty-eight million, six hundred forty-nine thousand, two hundred seventy-two".