3450369 has 8 divisors (see below), whose sum is σ = 4954432. Its totient is φ = 2123280.

The previous prime is 3450367. The next prime is 3450383. The reversal of 3450369 is 9630543.

3450369 = T₁₈₂ + T₁₈₃ + ... + T₂₉₈.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3450369 - 2¹ = 3450367 is a prime.

It is a super-2 number, since 2×3450369² = 23810092472322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3450367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44197 + ... + 44274.

It is an arithmetic number, because the mean of its divisors is an integer number (619304).

Almost surely, 2^3450369 is an apocalyptic number.

3450369 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3450369 is a deficient number, since it is larger than the sum of its proper divisors (1504063).

3450369 is a wasteful number, since it uses less digits than its factorization.

3450369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88487.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3450369 is about 1857.5168909057. The cubic root of 3450369 is about 151.1083677454.

It can be divided in two parts, 34 and 50369, that added together give a triangular number (50403 = T₃₁₇).

The spelling of 3450369 in words is "three million, four hundred fifty thousand, three hundred sixty-nine".