3477487 has 8 divisors (see below), whose sum is σ = 3866240. Its totient is φ = 3106080.

The previous prime is 3477449. The next prime is 3477493. The reversal of 3477487 is 7847743.

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

It is a cyclic number.

It is not a de Polignac number, because 3477487 - 2⁷ = 3477359 is a prime.

It is a Duffinian number.

3477487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3477407) 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, 3912 + ... + 4717.

It is an arithmetic number, because the mean of its divisors is an integer number (483280).

Almost surely, 2^3477487 is an apocalyptic number.

3477487 is a deficient number, since it is larger than the sum of its proper divisors (388753).

3477487 is a wasteful number, since it uses less digits than its factorization.

3477487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8673.

The product of its digits is 131712, while the sum is 40.

The square root of 3477487 is about 1864.8021342759. The cubic root of 3477487 is about 151.5032113092.

The spelling of 3477487 in words is "three million, four hundred seventy-seven thousand, four hundred eighty-seven".