37466641 has 3 divisors (see below), whose sum is σ = 37472763. Its totient is φ = 37460520.

The previous prime is 37466621. The next prime is 37466647. The reversal of 37466641 is 14666473.

The square root of 37466641 is 6121.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 4289041 + 33177600 = 2071^2 + 5760^2 .

It is not a de Polignac number, because 37466641 - 2⁹ = 37466129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 37466641.

It is not an unprimeable number, because it can be changed into a prime (37466647) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3061 + ... + 9181.

It is an arithmetic number, because the mean of its divisors is an integer number (12490921).

Almost surely, 2^37466641 is an apocalyptic number.

37466641 is the 6121-st square number.

37466641 is the 3061-st centered octagonal number.

It is an amenable number.

37466641 is a deficient number, since it is larger than the sum of its proper divisors (6122).

37466641 is an frugal number, since it uses more digits than its factorization.

37466641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12242 (or 6121 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The cubic root of 37466641 is about 334.6171939792.

The spelling of 37466641 in words is "thirty-seven million, four hundred sixty-six thousand, six hundred forty-one".