4477397 has 8 divisors (see below), whose sum is σ = 4662840. Its totient is φ = 4294080.

The previous prime is 4477391. The next prime is 4477411. The reversal of 4477397 is 7937744.

It can be written as a sum of positive squares in 4 ways, for example, as 188356 + 4289041 = 434^2 + 2071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4477397 - 2⁴ = 4477381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4477391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4823 + ... + 5675.

It is an arithmetic number, because the mean of its divisors is an integer number (582855).

Almost surely, 2^4477397 is an apocalyptic number.

It is an amenable number.

4477397 is a deficient number, since it is larger than the sum of its proper divisors (185443).

4477397 is a wasteful number, since it uses less digits than its factorization.

4477397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063.

The product of its digits is 148176, while the sum is 41.

The square root of 4477397 is about 2115.9860585552. The cubic root of 4477397 is about 164.8194781114.

The spelling of 4477397 in words is "four million, four hundred seventy-seven thousand, three hundred ninety-seven".