2047654 has 32 divisors (see below), whose sum is σ = 3720960. Its totient is φ = 826848.

The previous prime is 2047651. The next prime is 2047699. The reversal of 2047654 is 4567402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047651) 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, 30529 + ... + 30595.

It is an arithmetic number, because the mean of its divisors is an integer number (116280).

2^2047654 is an apocalyptic number.

2047654 is a deficient number, since it is larger than the sum of its proper divisors (1673306).

2047654 is a wasteful number, since it uses less digits than its factorization.

2047654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2047654 is about 1430.9626130686. The cubic root of 2047654 is about 126.9849321822.

It can be divided in two parts, 2047 and 654, that added together give a triangular number (2701 = T₇₃).

The spelling of 2047654 in words is "two million, forty-seven thousand, six hundred fifty-four".