37426 has 4 divisors (see below), whose sum is σ = 56142. Its totient is φ = 18712.

The previous prime is 37423. The next prime is 37441. The reversal of 37426 is 62473.

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., 27225 + 10201 = 165^2 + 101^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3 + 7³ + 4⁶ + 2¹⁵ + 6³ .

It is a junction number, because it is equal to n+sod(n) for n = 37397 and 37406.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 37426.

It is not an unprimeable number, because it can be changed into a prime (37423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9355 + ... + 9358.

2³⁷⁴²⁶ is an apocalyptic number.

37426 is a deficient number, since it is larger than the sum of its proper divisors (18716).

37426 is a wasteful number, since it uses less digits than its factorization.

37426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18715.

The product of its digits is 1008, while the sum is 22.

The square root of 37426 is about 193.4580057790. The cubic root of 37426 is about 33.4496161001.

Adding to 37426 its reverse (62473), we get a palindrome (99899).

It can be divided in two parts, 374 and 26, that added together give a square (400 = 20²).

The spelling of 37426 in words is "thirty-seven thousand, four hundred twenty-six".