3465431 has 4 divisors (see below), whose sum is σ = 3473472. Its totient is φ = 3457392.

The previous prime is 3465421. The next prime is 3465463. The reversal of 3465431 is 1345643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1345643 = 13 ⋅103511.

It is a cyclic number.

It is not a de Polignac number, because 3465431 - 2⁶ = 3465367 is a prime.

It is a super-2 number, since 2×3465431² = 24018424031522, which contains 22 as substring.

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 3465431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3465421) 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, 3335 + ... + 4248.

It is an arithmetic number, because the mean of its divisors is an integer number (868368).

Almost surely, 2^3465431 is an apocalyptic number.

3465431 is a deficient number, since it is larger than the sum of its proper divisors (8041).

3465431 is an equidigital number, since it uses as much as digits as its factorization.

3465431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8040.

The product of its digits is 4320, while the sum is 26.

The square root of 3465431 is about 1861.5668131980. The cubic root of 3465431 is about 151.3279278776.

The spelling of 3465431 in words is "three million, four hundred sixty-five thousand, four hundred thirty-one".