3507475 has 12 divisors (see below), whose sum is σ = 4372984. Its totient is φ = 2790720.

The previous prime is 3507473. The next prime is 3507479. The reversal of 3507475 is 5747053.

It is not a de Polignac number, because 3507475 - 2¹ = 3507473 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

3507475 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3507473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7447 + ... + 7903.

Almost surely, 2^3507475 is an apocalyptic number.

3507475 is a deficient number, since it is larger than the sum of its proper divisors (865509).

3507475 is a wasteful number, since it uses less digits than its factorization.

3507475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 3507475 is about 1872.8254056372. The cubic root of 3507475 is about 151.9374598440.

The spelling of 3507475 in words is "three million, five hundred seven thousand, four hundred seventy-five".