3490601 has 4 divisors (see below), whose sum is σ = 3494400. Its totient is φ = 3486804.

The previous prime is 3490589. The next prime is 3490607. The reversal of 3490601 is 1060943.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1060943 = 13 ⋅81611.

It is a cyclic number.

It is not a de Polignac number, because 3490601 - 2¹⁸ = 3228457 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440 + ... + 2678.

It is an arithmetic number, because the mean of its divisors is an integer number (873600).

Almost surely, 2^3490601 is an apocalyptic number.

It is an amenable number.

3490601 is a deficient number, since it is larger than the sum of its proper divisors (3799).

3490601 is a wasteful number, since it uses less digits than its factorization.

3490601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3490601 is about 1868.3150162647. The cubic root of 3490601 is about 151.6934177075.

The spelling of 3490601 in words is "three million, four hundred ninety thousand, six hundred one".