3751490 has 8 divisors (see below), whose sum is σ = 6752700. Its totient is φ = 1500592.

The previous prime is 3751481. The next prime is 3751511. The reversal of 3751490 is 941573.

3751490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3598609 + 152881 = 1897^2 + 391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187565 + ... + 187584.

Almost surely, 2^3751490 is an apocalyptic number.

3751490 is a deficient number, since it is larger than the sum of its proper divisors (3001210).

3751490 is a wasteful number, since it uses less digits than its factorization.

3751490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375156.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 3751490 is about 1936.8763512419. The cubic root of 3751490 is about 155.3821993572.

The spelling of 3751490 in words is "three million, seven hundred fifty-one thousand, four hundred ninety".