3086542 has 4 divisors (see below), whose sum is σ = 4629816. Its totient is φ = 1543270.

The previous prime is 3086533. The next prime is 3086549. The reversal of 3086542 is 2456803.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3086542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3086549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771634 + ... + 771637.

It is an arithmetic number, because the mean of its divisors is an integer number (1157454).

Almost surely, 2^3086542 is an apocalyptic number.

3086542 is a deficient number, since it is larger than the sum of its proper divisors (1543274).

3086542 is a wasteful number, since it uses less digits than its factorization.

3086542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543273.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3086542 is about 1756.8557140528. The cubic root of 3086542 is about 145.5986663626.

The spelling of 3086542 in words is "three million, eighty-six thousand, five hundred forty-two".