374721369 has 8 divisors (see below), whose sum is σ = 545049312. Its totient is φ = 227103840.

The previous prime is 374721367. The next prime is 374721371. The reversal of 374721369 is 963127473.

It is an interprime number because it is at equal distance from previous prime (374721367) and next prime (374721371).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 374721369 - 2¹ = 374721367 is a prime.

It is a super-2 number, since 2×374721369² = 280832208770468322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 374721369.

It is not an unprimeable number, because it can be changed into a prime (374721367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5677564 + ... + 5677629.

It is an arithmetic number, because the mean of its divisors is an integer number (68131164).

Almost surely, 2^374721369 is an apocalyptic number.

It is an amenable number.

374721369 is a deficient number, since it is larger than the sum of its proper divisors (170327943).

374721369 is a wasteful number, since it uses less digits than its factorization.

374721369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11355207.

The product of its digits is 190512, while the sum is 42.

The square root of 374721369 is about 19357.7211727001. The cubic root of 374721369 is about 720.9461384828.

The spelling of 374721369 in words is "three hundred seventy-four million, seven hundred twenty-one thousand, three hundred sixty-nine".