371398 has 4 divisors (see below), whose sum is σ = 557100. Its totient is φ = 185698.

The previous prime is 371389. The next prime is 371417. The reversal of 371398 is 893173.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 893173 = 157 ⋅5689.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92848 + ... + 92851.

It is an arithmetic number, because the mean of its divisors is an integer number (139275).

2³⁷¹³⁹⁸ is an apocalyptic number.

371398 is a deficient number, since it is larger than the sum of its proper divisors (185702).

371398 is a wasteful number, since it uses less digits than its factorization.

371398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185701.

The product of its digits is 4536, while the sum is 31.

The square root of 371398 is about 609.4243185171. The cubic root of 371398 is about 71.8808471614.

The spelling of 371398 in words is "three hundred seventy-one thousand, three hundred ninety-eight".