3248940 has 48 divisors (see below), whose sum is σ = 9178848. Its totient is φ = 858624.

The previous prime is 3248939. The next prime is 3248941. The reversal of 3248940 is 498423.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3248939) and next prime (3248941).

It is a super-2 number, since 2×3248940² = 21111222247200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3248898 and 3248907.

It is not an unprimeable number, because it can be changed into a prime (3248941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10224 + ... + 10536.

It is an arithmetic number, because the mean of its divisors is an integer number (191226).

Almost surely, 2^3248940 is an apocalyptic number.

3248940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3248940 is an abundant number, since it is smaller than the sum of its proper divisors (5929908).

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

3248940 is a wasteful number, since it uses less digits than its factorization.

3248940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3248940 is about 1802.4816226525. The cubic root of 3248940 is about 148.1086978445.

The spelling of 3248940 in words is "three million, two hundred forty-eight thousand, nine hundred forty".