3648477 has 16 divisors (see below), whose sum is σ = 5640192. Its totient is φ = 2054640.

The previous prime is 3648451. The next prime is 3648479. The reversal of 3648477 is 7748463.

It is a happy number.

It is not a de Polignac number, because 3648477 - 2⁶ = 3648413 is a prime.

It is a super-2 number, since 2×3648477² = 26622768839058, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268 + ... + 2714.

It is an arithmetic number, because the mean of its divisors is an integer number (352512).

Almost surely, 2^3648477 is an apocalyptic number.

It is an amenable number.

3648477 is a deficient number, since it is larger than the sum of its proper divisors (1991715).

3648477 is a wasteful number, since it uses less digits than its factorization.

3648477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528.

The product of its digits is 112896, while the sum is 39.

The square root of 3648477 is about 1910.0986885499. The cubic root of 3648477 is about 153.9467545165.

The spelling of 3648477 in words is "three million, six hundred forty-eight thousand, four hundred seventy-seven".