3648934 has 4 divisors (see below), whose sum is σ = 5473404. Its totient is φ = 1824466.

The previous prime is 3648923. The next prime is 3648941. The reversal of 3648934 is 4398463.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3648893 and 3648902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 912232 + ... + 912235.

It is an arithmetic number, because the mean of its divisors is an integer number (1368351).

Almost surely, 2^3648934 is an apocalyptic number.

3648934 is a deficient number, since it is larger than the sum of its proper divisors (1824470).

3648934 is a wasteful number, since it uses less digits than its factorization.

3648934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824469.

The product of its digits is 62208, while the sum is 37.

The square root of 3648934 is about 1910.2183121308. The cubic root of 3648934 is about 153.9531819226.

The spelling of 3648934 in words is "three million, six hundred forty-eight thousand, nine hundred thirty-four".