37220041 has 4 divisors (see below), whose sum is σ = 37775632. Its totient is φ = 36664452.

The previous prime is 37220033. The next prime is 37220047. The reversal of 37220041 is 14002273.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14002273 = 29 ⋅482837.

It is a cyclic number.

It is not a de Polignac number, because 37220041 - 2³ = 37220033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37220047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277695 + ... + 277828.

It is an arithmetic number, because the mean of its divisors is an integer number (9443908).

Almost surely, 2^37220041 is an apocalyptic number.

It is an amenable number.

37220041 is a deficient number, since it is larger than the sum of its proper divisors (555591).

37220041 is an equidigital number, since it uses as much as digits as its factorization.

37220041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555590.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 37220041 is about 6100.8229772712. The cubic root of 37220041 is about 333.8814434541.

The spelling of 37220041 in words is "thirty-seven million, two hundred twenty thousand, forty-one".