3745041440 has 96 divisors (see below), whose sum is σ = 10460378880. Its totient is φ = 1239727104.

The previous prime is 3745041383. The next prime is 3745041457. The reversal of 3745041440 is 441405473.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 3745041397 and 3745041406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25172 + ... + 90131.

It is an arithmetic number, because the mean of its divisors is an integer number (108962280).

Almost surely, 2^3745041440 is an apocalyptic number.

It is an amenable number.

3745041440 is an abundant number, since it is smaller than the sum of its proper divisors (6715337440).

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

3745041440 is a wasteful number, since it uses less digits than its factorization.

3745041440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115354 (or 115346 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 3745041440 is about 61196.7437042201. The cubic root of 3745041440 is about 1552.9311776531.

The spelling of 3745041440 in words is "three billion, seven hundred forty-five million, forty-one thousand, four hundred forty".