3051248 has 20 divisors (see below), whose sum is σ = 6223560. Its totient is φ = 1445184.

The previous prime is 3051241. The next prime is 3051253. The reversal of 3051248 is 8421503.

It is a super-2 number, since 2×3051248² = 18620228715008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051241) 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, 4715 + ... + 5322.

It is an arithmetic number, because the mean of its divisors is an integer number (311178).

Almost surely, 2^3051248 is an apocalyptic number.

3051248 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3051248 is an abundant number, since it is smaller than the sum of its proper divisors (3172312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3051248 is a wasteful number, since it uses less digits than its factorization.

3051248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10064 (or 10058 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 3051248 is about 1746.7821844752. The cubic root of 3051248 is about 145.0415734934.

The spelling of 3051248 in words is "three million, fifty-one thousand, two hundred forty-eight".