3490750 has 16 divisors (see below), whose sum is σ = 6535152. Its totient is φ = 1396200.

The previous prime is 3490727. The next prime is 3490769. The reversal of 3490750 is 570943.

It is an Ulam number.

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, 6732 + ... + 7231.

It is an arithmetic number, because the mean of its divisors is an integer number (408447).

Almost surely, 2^3490750 is an apocalyptic number.

3490750 is a deficient number, since it is larger than the sum of its proper divisors (3044402).

3490750 is a wasteful number, since it uses less digits than its factorization.

3490750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13980 (or 13970 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3490750 is about 1868.3548913416. The cubic root of 3490750 is about 151.6955760749.

The spelling of 3490750 in words is "three million, four hundred ninety thousand, seven hundred fifty".