5274638 has 8 divisors (see below), whose sum is σ = 8096088. Its totient is φ = 2575944.

The previous prime is 5274631. The next prime is 5274649. The reversal of 5274638 is 8364725.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5274598 and 5274607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5274631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30581 + ... + 30752.

It is an arithmetic number, because the mean of its divisors is an integer number (1012011).

Almost surely, 2^5274638 is an apocalyptic number.

5274638 is a deficient number, since it is larger than the sum of its proper divisors (2821450).

5274638 is a wasteful number, since it uses less digits than its factorization.

5274638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61378.

The product of its digits is 40320, while the sum is 35.

The square root of 5274638 is about 2296.6580067568. The cubic root of 5274638 is about 174.0727885010.

The spelling of 5274638 in words is "five million, two hundred seventy-four thousand, six hundred thirty-eight".