3505048 has 8 divisors (see below), whose sum is σ = 6571980. Its totient is φ = 1752520.

The previous prime is 3505031. The next prime is 3505067. The reversal of 3505048 is 8405053.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3505048² = 24570722964608, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 219058 + ... + 219073.

Almost surely, 2^3505048 is an apocalyptic number.

It is an amenable number.

3505048 is a deficient number, since it is larger than the sum of its proper divisors (3066932).

3505048 is a wasteful number, since it uses less digits than its factorization.

3505048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438137 (or 438133 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3505048 is about 1872.1773420272. The cubic root of 3505048 is about 151.9024073441.

The spelling of 3505048 in words is "three million, five hundred five thousand, forty-eight".