3755040 has 48 divisors (see below), whose sum is σ = 11829888. Its totient is φ = 1001216.

The previous prime is 3755023. The next prime is 3755041. The reversal of 3755040 is 405573.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3755040.

It is not an unprimeable number, because it can be changed into a prime (3755041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3432 + ... + 4391.

It is an arithmetic number, because the mean of its divisors is an integer number (246456).

Almost surely, 2^3755040 is an apocalyptic number.

3755040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3755040 is an abundant number, since it is smaller than the sum of its proper divisors (8074848).

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

3755040 is a wasteful number, since it uses less digits than its factorization.

3755040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7841 (or 7833 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 3755040 is about 1937.7925585573. The cubic root of 3755040 is about 155.4311961474.

The spelling of 3755040 in words is "three million, seven hundred fifty-five thousand, forty".