3400451 has 4 divisors (see below), whose sum is σ = 3451272. Its totient is φ = 3349632.

The previous prime is 3400409. The next prime is 3400457. The reversal of 3400451 is 1540043.

3400451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1540043 = 383 ⋅4021.

It is a cyclic number.

It is not a de Polignac number, because 3400451 - 2¹⁰ = 3399427 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3400457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25310 + ... + 25443.

It is an arithmetic number, because the mean of its divisors is an integer number (862818).

Almost surely, 2^3400451 is an apocalyptic number.

3400451 is a deficient number, since it is larger than the sum of its proper divisors (50821).

3400451 is an equidigital number, since it uses as much as digits as its factorization.

3400451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50820.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3400451 is about 1844.0311819489. The cubic root of 3400451 is about 150.3761080154.

Adding to 3400451 its reverse (1540043), we get a palindrome (4940494).

The spelling of 3400451 in words is "three million, four hundred thousand, four hundred fifty-one".