377894397 has 4 divisors (see below), whose sum is σ = 503859200. Its totient is φ = 251929596.

The previous prime is 377894383. The next prime is 377894437. The reversal of 377894397 is 793498773.

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.

It is not a de Polignac number, because 377894397 - 2⁶ = 377894333 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 (377894317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62982397 + ... + 62982402.

It is an arithmetic number, because the mean of its divisors is an integer number (125964800).

Almost surely, 2^377894397 is an apocalyptic number.

It is an amenable number.

377894397 is a deficient number, since it is larger than the sum of its proper divisors (125964803).

377894397 is a wasteful number, since it uses less digits than its factorization.

377894397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125964802.

The product of its digits is 8001504, while the sum is 57.

The square root of 377894397 is about 19439.5060894046. The cubic root of 377894397 is about 722.9753401100.

The spelling of 377894397 in words is "three hundred seventy-seven million, eight hundred ninety-four thousand, three hundred ninety-seven".