3892734 has 12 divisors (see below), whose sum is σ = 8434296. Its totient is φ = 1297572.

The previous prime is 3892697. The next prime is 3892741. The reversal of 3892734 is 4372983.

3892734 = 985² + 986² + ... + 988².

3892734 is a `hidden beast` number, since 389 + 273 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108114 + ... + 108149.

It is an arithmetic number, because the mean of its divisors is an integer number (702858).

Almost surely, 2^3892734 is an apocalyptic number.

3892734 is an abundant number, since it is smaller than the sum of its proper divisors (4541562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3892734 is a wasteful number, since it uses less digits than its factorization.

3892734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216271 (or 216268 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3892734 is about 1973.0012671055. The cubic root of 3892734 is about 157.3082776740.

Subtracting 3892734 from its reverse (4372983), we obtain a square (480249 = 693²).

The spelling of 3892734 in words is "three million, eight hundred ninety-two thousand, seven hundred thirty-four".