4621546 has 4 divisors (see below), whose sum is σ = 6932322. Its totient is φ = 2310772.

The previous prime is 4621537. The next prime is 4621571. The reversal of 4621546 is 6451264.

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

It can be written as a sum of positive squares in only one way, i.e., 4575321 + 46225 = 2139^2 + 215^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155385 + ... + 1155388.

Almost surely, 2^4621546 is an apocalyptic number.

4621546 is a deficient number, since it is larger than the sum of its proper divisors (2310776).

4621546 is a wasteful number, since it uses less digits than its factorization.

4621546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310775.

The product of its digits is 5760, while the sum is 28.

The square root of 4621546 is about 2149.7781280867. The cubic root of 4621546 is about 166.5696065981.

The spelling of 4621546 in words is "four million, six hundred twenty-one thousand, five hundred forty-six".