37252746 has 48 divisors (see below), whose sum is σ = 87112584. Its totient is φ = 11461632.

The previous prime is 37252741. The next prime is 37252759. The reversal of 37252746 is 64725273.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36469521 + 783225 = 6039^2 + 885^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 37252746.

It is not an unprimeable number, because it can be changed into a prime (37252741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15070 + ... + 17366.

Almost surely, 2^37252746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37252746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43556292).

37252746 is an abundant number, since it is smaller than the sum of its proper divisors (49859838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

37252746 is a wasteful number, since it uses less digits than its factorization.

37252746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375 (or 2372 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 37252746 is about 6103.5027648065. The cubic root of 37252746 is about 333.9792079519.

The spelling of 37252746 in words is "thirty-seven million, two hundred fifty-two thousand, seven hundred forty-six".