372894145 has 8 divisors (see below), whose sum is σ = 481894056. Its totient is φ = 275367936.

The previous prime is 372894143. The next prime is 372894149. The reversal of 372894145 is 541498273.

It can be written as a sum of positive squares in 4 ways, for example, as 36978561 + 335915584 = 6081^2 + 18328^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 372894145 - 2¹ = 372894143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372894143) 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, 2868352 + ... + 2868481.

It is an arithmetic number, because the mean of its divisors is an integer number (60236757).

Almost surely, 2^372894145 is an apocalyptic number.

It is an amenable number.

372894145 is a deficient number, since it is larger than the sum of its proper divisors (108999911).

372894145 is a wasteful number, since it uses less digits than its factorization.

372894145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736851.

The product of its digits is 241920, while the sum is 43.

The square root of 372894145 is about 19310.4672392980. The cubic root of 372894145 is about 719.7723978381.

The spelling of 372894145 in words is "three hundred seventy-two million, eight hundred ninety-four thousand, one hundred forty-five".