3451457 has 4 divisors (see below), whose sum is σ = 3477936. Its totient is φ = 3424980.

The previous prime is 3451453. The next prime is 3451477. The reversal of 3451457 is 7541543.

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: 7541543 = 389 ⋅19387.

It is a cyclic number.

It is not a de Polignac number, because 3451457 - 2² = 3451453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3451453) 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, 13043 + ... + 13304.

It is an arithmetic number, because the mean of its divisors is an integer number (869484).

Almost surely, 2^3451457 is an apocalyptic number.

It is an amenable number.

3451457 is a deficient number, since it is larger than the sum of its proper divisors (26479).

3451457 is a wasteful number, since it uses less digits than its factorization.

3451457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26478.

The product of its digits is 8400, while the sum is 29.

The square root of 3451457 is about 1857.8097319155. The cubic root of 3451457 is about 151.1242490059.

The spelling of 3451457 in words is "three million, four hundred fifty-one thousand, four hundred fifty-seven".