3542547 has 4 divisors (see below), whose sum is σ = 4723400. Its totient is φ = 2361696.

The previous prime is 3542543. The next prime is 3542549. The reversal of 3542547 is 7452453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7452453 = 3 ⋅2484151.

It is not a de Polignac number, because 3542547 - 2² = 3542543 is a prime.

It is a super-3 number, since 3×3542547³ (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 (3542543) 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, 590422 + ... + 590427.

It is an arithmetic number, because the mean of its divisors is an integer number (1180850).

Almost surely, 2^3542547 is an apocalyptic number.

3542547 is a deficient number, since it is larger than the sum of its proper divisors (1180853).

3542547 is a wasteful number, since it uses less digits than its factorization.

3542547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180852.

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

The square root of 3542547 is about 1882.1655081315. The cubic root of 3542547 is about 152.4421997204.

The spelling of 3542547 in words is "three million, five hundred forty-two thousand, five hundred forty-seven".