372896749 has 4 divisors (see below), whose sum is σ = 374849280. Its totient is φ = 370944220.

The previous prime is 372896729. The next prime is 372896773. The reversal of 372896749 is 947698273.

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: 947698273 = 71 ⋅13347863.

It is a cyclic number.

It is not a de Polignac number, because 372896749 - 2¹⁷ = 372765677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 372896749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372896729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975979 + ... + 976360.

It is an arithmetic number, because the mean of its divisors is an integer number (93712320).

Almost surely, 2^372896749 is an apocalyptic number.

It is an amenable number.

372896749 is a deficient number, since it is larger than the sum of its proper divisors (1952531).

372896749 is a wasteful number, since it uses less digits than its factorization.

372896749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952530.

The product of its digits is 4572288, while the sum is 55.

The square root of 372896749 is about 19310.5346637528. The cubic root of 372896749 is about 719.7740732760.

The spelling of 372896749 in words is "three hundred seventy-two million, eight hundred ninety-six thousand, seven hundred forty-nine".