47503442 has 16 divisors (see below), whose sum is σ = 83097600. Its totient is φ = 20358324.

The previous prime is 47503429. The next prime is 47503453. The reversal of 47503442 is 24430574.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33938 + ... + 35309.

It is an arithmetic number, because the mean of its divisors is an integer number (5193600).

Almost surely, 2^47503442 is an apocalyptic number.

47503442 is a deficient number, since it is larger than the sum of its proper divisors (35594158).

47503442 is an equidigital number, since it uses as much as digits as its factorization.

47503442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69270 (or 69256 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 47503442 is about 6892.2740804469. The cubic root of 47503442 is about 362.1665696606.

It can be divided in two parts, 4750 and 3442, that added together give a 13-th power (8192 = 2¹³).

The spelling of 47503442 in words is "forty-seven million, five hundred three thousand, four hundred forty-two".