3546987 has 8 divisors (see below), whose sum is σ = 4738704. Its totient is φ = 2359968.

The previous prime is 3546979. The next prime is 3547001. The reversal of 3546987 is 7896453.

It is a happy number.

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

It is not a de Polignac number, because 3546987 - 2³ = 3546979 is a prime.

It is a super-2 number, since 2×3546987² = 25162233556338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3546287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393 + ... + 3005.

It is an arithmetic number, because the mean of its divisors is an integer number (592338).

Almost surely, 2^3546987 is an apocalyptic number.

3546987 is a deficient number, since it is larger than the sum of its proper divisors (1191717).

3546987 is a wasteful number, since it uses less digits than its factorization.

3546987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349.

The product of its digits is 181440, while the sum is 42.

The square root of 3546987 is about 1883.3446312345. The cubic root of 3546987 is about 152.5058602066.

It can be divided in two parts, 35469 and 87, that multiplied together give a palindrome (3085803).

The spelling of 3546987 in words is "three million, five hundred forty-six thousand, nine hundred eighty-seven".