370749 has 4 divisors (see below), whose sum is σ = 494336. Its totient is φ = 247164.

The previous prime is 370723. The next prime is 370759. The reversal of 370749 is 947073.

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: 947073 = 3 ⋅315691.

It is not a de Polignac number, because 370749 - 2⁸ = 370493 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (370759) 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, 61789 + ... + 61794.

It is an arithmetic number, because the mean of its divisors is an integer number (123584).

2³⁷⁰⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

370749 is a deficient number, since it is larger than the sum of its proper divisors (123587).

370749 is a wasteful number, since it uses less digits than its factorization.

370749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123586.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 370749 is about 608.8916159712. The cubic root of 370749 is about 71.8389533175.

The spelling of 370749 in words is "three hundred seventy thousand, seven hundred forty-nine".