3351987 has 6 divisors (see below), whose sum is σ = 4841772. Its totient is φ = 2234652.

The previous prime is 3351949. The next prime is 3352003. The reversal of 3351987 is 7891533.

It is not a de Polignac number, because 3351987 - 2¹¹ = 3349939 is a prime.

It is a super-2 number, since 2×3351987² = 22471633696338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3351947) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186213 + ... + 186230.

It is an arithmetic number, because the mean of its divisors is an integer number (806962).

Almost surely, 2^3351987 is an apocalyptic number.

3351987 is a deficient number, since it is larger than the sum of its proper divisors (1489785).

3351987 is a wasteful number, since it uses less digits than its factorization.

3351987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372449 (or 372446 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 3351987 is about 1830.8432483421. The cubic root of 3351987 is about 149.6582888142.

The spelling of 3351987 in words is "three million, three hundred fifty-one thousand, nine hundred eighty-seven".