4397654 has 4 divisors (see below), whose sum is σ = 6596484. Its totient is φ = 2198826.

The previous prime is 4397651. The next prime is 4397663. The reversal of 4397654 is 4567934.

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

It is a d-powerful number, because it can be written as 4⁸ + 3¹⁰ + 9² + 7³ + 6³ + 5⁷ + 4¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4397651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099412 + ... + 1099415.

It is an arithmetic number, because the mean of its divisors is an integer number (1649121).

Almost surely, 2^4397654 is an apocalyptic number.

4397654 is a deficient number, since it is larger than the sum of its proper divisors (2198830).

4397654 is a wasteful number, since it uses less digits than its factorization.

4397654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198829.

The product of its digits is 90720, while the sum is 38.

The square root of 4397654 is about 2097.0584159722. The cubic root of 4397654 is about 163.8351257956.

The spelling of 4397654 in words is "four million, three hundred ninety-seven thousand, six hundred fifty-four".