3122040 has 32 divisors (see below), whose sum is σ = 9366480. Its totient is φ = 832512.

The previous prime is 3122017. The next prime is 3122059. The reversal of 3122040 is 402213.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12889 + ... + 13128.

Almost surely, 2^3122040 is an apocalyptic number.

3122040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3122040 is an abundant number, since it is smaller than the sum of its proper divisors (6244440).

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

3122040 is a wasteful number, since it uses less digits than its factorization.

3122040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26031 (or 26027 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3122040 is about 1766.9295401911. The cubic root of 3122040 is about 146.1547118352.

Adding to 3122040 its reverse (402213), we get a palindrome (3524253).

The spelling of 3122040 in words is "three million, one hundred twenty-two thousand, forty".