3654836 has 6 divisors (see below), whose sum is σ = 6395970. Its totient is φ = 1827416.

The previous prime is 3654829. The next prime is 3654851. The reversal of 3654836 is 6384563.

It can be written as a sum of positive squares in only one way, i.e., 3587236 + 67600 = 1894^2 + 260^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3654796 and 3654805.

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, 456851 + ... + 456858.

It is an arithmetic number, because the mean of its divisors is an integer number (1065995).

Almost surely, 2^3654836 is an apocalyptic number.

It is an amenable number.

3654836 is a deficient number, since it is larger than the sum of its proper divisors (2741134).

3654836 is a wasteful number, since it uses less digits than its factorization.

3654836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913713 (or 913711 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 3654836 is about 1911.7625375553. The cubic root of 3654836 is about 154.0361415146.

It can be divided in two parts, 36 and 54836, that added together give a cube (54872 = 38³).

The spelling of 3654836 in words is "three million, six hundred fifty-four thousand, eight hundred thirty-six".