3455457 has 8 divisors (see below), whose sum is σ = 4624800. Its totient is φ = 2294880.

The previous prime is 3455447. The next prime is 3455479. The reversal of 3455457 is 7545543.

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

It is not a de Polignac number, because 3455457 - 2¹¹ = 3453409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3455407) 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, 1207 + ... + 2892.

It is an arithmetic number, because the mean of its divisors is an integer number (578100).

Almost surely, 2^3455457 is an apocalyptic number.

It is an amenable number.

3455457 is a deficient number, since it is larger than the sum of its proper divisors (1169343).

3455457 is a wasteful number, since it uses less digits than its factorization.

3455457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383.

The product of its digits is 42000, while the sum is 33.

The square root of 3455457 is about 1858.8859566956. The cubic root of 3455457 is about 151.1826073188.

The spelling of 3455457 in words is "three million, four hundred fifty-five thousand, four hundred fifty-seven".