47214548 has 6 divisors (see below), whose sum is σ = 82625466. Its totient is φ = 23607272.

The previous prime is 47214527. The next prime is 47214577. The reversal of 47214548 is 84541274.

It can be written as a sum of positive squares in only one way, i.e., 39967684 + 7246864 = 6322^2 + 2692^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5901815 + ... + 5901822.

It is an arithmetic number, because the mean of its divisors is an integer number (13770911).

Almost surely, 2^47214548 is an apocalyptic number.

It is an amenable number.

47214548 is a deficient number, since it is larger than the sum of its proper divisors (35410918).

47214548 is a wasteful number, since it uses less digits than its factorization.

47214548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11803641 (or 11803639 counting only the distinct ones).

The product of its digits is 35840, while the sum is 35.

The square root of 47214548 is about 6871.2843049899. The cubic root of 47214548 is about 361.4308996874.

The spelling of 47214548 in words is "forty-seven million, two hundred fourteen thousand, five hundred forty-eight".