47254838 has 16 divisors (see below), whose sum is σ = 71850240. Its totient is φ = 23306856.

The previous prime is 47254829. The next prime is 47254859. The reversal of 47254838 is 83845274.

It is a junction number, because it is equal to n+sod(n) for n = 47254795 and 47254804.

It is a congruent number.

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, 93695 + ... + 94197.

It is an arithmetic number, because the mean of its divisors is an integer number (4490640).

Almost surely, 2^47254838 is an apocalyptic number.

47254838 is a deficient number, since it is larger than the sum of its proper divisors (24595402).

47254838 is a wasteful number, since it uses less digits than its factorization.

47254838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its digits is 215040, while the sum is 41.

The square root of 47254838 is about 6874.2154461437. The cubic root of 47254838 is about 361.5336781134.

The spelling of 47254838 in words is "forty-seven million, two hundred fifty-four thousand, eight hundred thirty-eight".