3423465 has 40 divisors (see below), whose sum is σ = 6272640. Its totient is φ = 1785888.

The previous prime is 3423463. The next prime is 3423467. The reversal of 3423465 is 5643243.

3423465 = T₃₁ + T₃₂ + ... + T₂₇₃.

It is an interprime number because it is at equal distance from previous prime (3423463) and next prime (3423467).

It is not a de Polignac number, because 3423465 - 2¹ = 3423463 is a prime.

It is a super-2 number, since 2×3423465² = 23440225212450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹⁰ + 4³ + 2¹³ + 3¹³ + 4⁶ + 6⁸ + 5⁷ .

It is not an unprimeable number, because it can be changed into a prime (3423461) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31942 + ... + 32048.

It is an arithmetic number, because the mean of its divisors is an integer number (156816).

Almost surely, 2^3423465 is an apocalyptic number.

It is an amenable number.

3423465 is a deficient number, since it is larger than the sum of its proper divisors (2849175).

3423465 is a wasteful number, since it uses less digits than its factorization.

3423465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 194 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 3423465 is about 1850.2607924290. The cubic root of 3423465 is about 150.7145903318.

It can be divided in two parts, 342 and 3465, that multiplied together give a triangular number (1185030 = T₁₅₃₉).

The spelling of 3423465 in words is "three million, four hundred twenty-three thousand, four hundred sixty-five".