10278238 has 8 divisors (see below), whose sum is σ = 15949080. Its totient is φ = 4961880.

The previous prime is 10278227. The next prime is 10278253. The reversal of 10278238 is 83287201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88548 + ... + 88663.

It is an arithmetic number, because the mean of its divisors is an integer number (1993635).

Almost surely, 2^10278238 is an apocalyptic number.

10278238 is a deficient number, since it is larger than the sum of its proper divisors (5670842).

10278238 is a wasteful number, since it uses less digits than its factorization.

10278238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177242.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 10278238 is about 3205.9691202505. The cubic root of 10278238 is about 217.4233701952.

The spelling of 10278238 in words is "ten million, two hundred seventy-eight thousand, two hundred thirty-eight".