3690237844 has 12 divisors (see below), whose sum is σ = 6472497024. Its totient is φ = 1840952984.

The previous prime is 3690237823. The next prime is 3690237877. The reversal of 3690237844 is 4487320963.

It is a junction number, because it is equal to n+sod(n) for n = 3690237794 and 3690237803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039492 + ... + 1043035.

It is an arithmetic number, because the mean of its divisors is an integer number (539374752).

Almost surely, 2^3690237844 is an apocalyptic number.

It is an amenable number.

3690237844 is a deficient number, since it is larger than the sum of its proper divisors (2782259180).

3690237844 is a wasteful number, since it uses less digits than its factorization.

3690237844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082974 (or 2082972 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 46.

The square root of 3690237844 is about 60747.3278753889. The cubic root of 3690237844 is about 1545.3189112763.

The spelling of 3690237844 in words is "three billion, six hundred ninety million, two hundred thirty-seven thousand, eight hundred forty-four".