374863829 has 4 divisors (see below), whose sum is σ = 375123276. Its totient is φ = 374604384.

The previous prime is 374863807. The next prime is 374863843. The reversal of 374863829 is 928368473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 928368473 = 97 ⋅9570809.

It can be written as a sum of positive squares in 2 ways, for example, as 193961329 + 180902500 = 13927^2 + 13450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374863829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374866829) 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, 127544 + ... + 130449.

It is an arithmetic number, because the mean of its divisors is an integer number (93780819).

Almost surely, 2^374863829 is an apocalyptic number.

It is an amenable number.

374863829 is a deficient number, since it is larger than the sum of its proper divisors (259447).

374863829 is a wasteful number, since it uses less digits than its factorization.

374863829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259446.

The product of its digits is 1741824, while the sum is 50.

The square root of 374863829 is about 19361.4004917000. The cubic root of 374863829 is about 721.0374890015.

The spelling of 374863829 in words is "three hundred seventy-four million, eight hundred sixty-three thousand, eight hundred twenty-nine".