3542457 has 4 divisors (see below), whose sum is σ = 4723280. Its totient is φ = 2361636.

The previous prime is 3542447. The next prime is 3542489. The reversal of 3542457 is 7542453.

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: 7542453 = 3 ⋅2514151.

It is not a de Polignac number, because 3542457 - 2¹² = 3538361 is a prime.

It is a super-3 number, since 3×3542457³ (a number of 21 digits) contains 333 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3542447) 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, 590407 + ... + 590412.

It is an arithmetic number, because the mean of its divisors is an integer number (1180820).

Almost surely, 2^3542457 is an apocalyptic number.

It is an amenable number.

3542457 is a deficient number, since it is larger than the sum of its proper divisors (1180823).

3542457 is a wasteful number, since it uses less digits than its factorization.

3542457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180822.

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

The square root of 3542457 is about 1882.1415993490. The cubic root of 3542457 is about 152.4409087553.

The spelling of 3542457 in words is "three million, five hundred forty-two thousand, four hundred fifty-seven".