377897148 has 36 divisors (see below), whose sum is σ = 1011432240. Its totient is φ = 118555776.

The previous prime is 377897147. The next prime is 377897189. The reversal of 377897148 is 841798773.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 377897094 and 377897103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377897147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308128 + ... + 309351.

It is an arithmetic number, because the mean of its divisors is an integer number (28095340).

Almost surely, 2^377897148 is an apocalyptic number.

It is an amenable number.

377897148 is an abundant number, since it is smaller than the sum of its proper divisors (633535092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

377897148 is a wasteful number, since it uses less digits than its factorization.

377897148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617506 (or 617501 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 54.

The square root of 377897148 is about 19439.5768472464. The cubic root of 377897148 is about 722.9770944805.

The spelling of 377897148 in words is "three hundred seventy-seven million, eight hundred ninety-seven thousand, one hundred forty-eight".