3497401 has 4 divisors (see below), whose sum is σ = 3515904. Its totient is φ = 3478900.

The previous prime is 3497381. The next prime is 3497419. The reversal of 3497401 is 1047943.

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 an emirpimes, since its reverse is a distinct semiprime: 1047943 = 13 ⋅80611.

It is a cyclic number.

It is not a de Polignac number, because 3497401 - 2⁵ = 3497369 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3497401.

It is not an unprimeable number, because it can be changed into a prime (3497471) 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, 8965 + ... + 9346.

It is an arithmetic number, because the mean of its divisors is an integer number (878976).

Almost surely, 2^3497401 is an apocalyptic number.

It is an amenable number.

3497401 is a deficient number, since it is larger than the sum of its proper divisors (18503).

3497401 is a wasteful number, since it uses less digits than its factorization.

3497401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18502.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3497401 is about 1870.1339524216. The cubic root of 3497401 is about 151.7918578841.

It can be divided in two parts, 349 and 7401, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 3497401 in words is "three million, four hundred ninety-seven thousand, four hundred one".