48388473 has 24 divisors (see below), whose sum is σ = 80665728. Its totient is φ = 27378432.

The previous prime is 48388469. The next prime is 48388493. The reversal of 48388473 is 37488384.

It is a happy number.

It is not a de Polignac number, because 48388473 - 2² = 48388469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48388423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2761 + ... + 10217.

It is an arithmetic number, because the mean of its divisors is an integer number (3361072).

Almost surely, 2^48388473 is an apocalyptic number.

It is an amenable number.

48388473 is a deficient number, since it is larger than the sum of its proper divisors (32277255).

48388473 is a wasteful number, since it uses less digits than its factorization.

48388473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7573 (or 7570 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 48388473 is about 6956.1823581617. The cubic root of 48388473 is about 364.4019053320.

It can be divided in two parts, 48 and 388473, that added together give a triangular number (388521 = T₈₈₁).

The spelling of 48388473 in words is "forty-eight million, three hundred eighty-eight thousand, four hundred seventy-three".