3261542 has 4 divisors (see below), whose sum is σ = 4892316. Its totient is φ = 1630770.

The previous prime is 3261539. The next prime is 3261547. The reversal of 3261542 is 2451623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2451623 = 997 ⋅2459.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3261547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815384 + ... + 815387.

It is an arithmetic number, because the mean of its divisors is an integer number (1223079).

Almost surely, 2^3261542 is an apocalyptic number.

3261542 is a deficient number, since it is larger than the sum of its proper divisors (1630774).

3261542 is a wasteful number, since it uses less digits than its factorization.

3261542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630773.

The product of its digits is 1440, while the sum is 23.

The square root of 3261542 is about 1805.9739754493. The cubic root of 3261542 is about 148.2999456339.

The spelling of 3261542 in words is "three million, two hundred sixty-one thousand, five hundred forty-two".