3545427 has 8 divisors (see below), whose sum is σ = 4932864. Its totient is φ = 2260808.

The previous prime is 3545411. The next prime is 3545429. The reversal of 3545427 is 7245453.

3545427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3545427 - 2⁴ = 3545411 is a prime.

It is a super-2 number, since 2×3545427² = 25140105224658, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3545394 and 3545403.

It is not an unprimeable number, because it can be changed into a prime (3545429) 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 7 ways as a sum of consecutive naturals, for example, 25623 + ... + 25760.

It is an arithmetic number, because the mean of its divisors is an integer number (616608).

Almost surely, 2^3545427 is an apocalyptic number.

3545427 is a deficient number, since it is larger than the sum of its proper divisors (1387437).

3545427 is a wasteful number, since it uses less digits than its factorization.

3545427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51409.

The product of its digits is 16800, while the sum is 30.

The square root of 3545427 is about 1882.9304288794. The cubic root of 3545427 is about 152.4834990656.

The spelling of 3545427 in words is "three million, five hundred forty-five thousand, four hundred twenty-seven".