3701437 has 2 divisors, whose sum is σ = 3701438. Its totient is φ = 3701436.

The previous prime is 3701429. The next prime is 3701471. The reversal of 3701437 is 7341073.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2247001 + 1454436 = 1499^2 + 1206^2 .

It is an emirp because it is prime and its reverse (7341073) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3701437 - 2³ = 3701429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3701417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1850718 + 1850719.

It is an arithmetic number, because the mean of its divisors is an integer number (1850719).

Almost surely, 2^3701437 is an apocalyptic number.

It is an amenable number.

3701437 is a deficient number, since it is larger than the sum of its proper divisors (1).

3701437 is an equidigital number, since it uses as much as digits as its factorization.

3701437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 3701437 is about 1923.9119002699. The cubic root of 3701437 is about 154.6880580261.

The spelling of 3701437 in words is "three million, seven hundred one thousand, four hundred thirty-seven".