47540362 has 4 divisors (see below), whose sum is σ = 71310546. Its totient is φ = 23770180.

The previous prime is 47540351. The next prime is 47540399. The reversal of 47540362 is 26304574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26304574 = 2 ⋅13152287.

It can be written as a sum of positive squares in only one way, i.e., 45171841 + 2368521 = 6721^2 + 1539^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11885089 + ... + 11885092.

Almost surely, 2^47540362 is an apocalyptic number.

47540362 is a deficient number, since it is larger than the sum of its proper divisors (23770184).

47540362 is a wasteful number, since it uses less digits than its factorization.

47540362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23770183.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 47540362 is about 6894.9519215148. The cubic root of 47540362 is about 362.2603714753.

The spelling of 47540362 in words is "forty-seven million, five hundred forty thousand, three hundred sixty-two".