47262128 has 10 divisors (see below), whose sum is σ = 91570404. Its totient is φ = 23631056.

The previous prime is 47262107. The next prime is 47262143. The reversal of 47262128 is 82126274.

It is a junction number, because it is equal to n+sod(n) for n = 47262094 and 47262103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1476926 + ... + 1476957.

Almost surely, 2^47262128 is an apocalyptic number.

It is an amenable number.

47262128 is a deficient number, since it is larger than the sum of its proper divisors (44308276).

47262128 is a wasteful number, since it uses less digits than its factorization.

47262128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953891 (or 2953885 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 47262128 is about 6874.7456680229. The cubic root of 47262128 is about 361.5522684145.

The spelling of 47262128 in words is "forty-seven million, two hundred sixty-two thousand, one hundred twenty-eight".