377954338 has 4 divisors (see below), whose sum is σ = 566931510. Its totient is φ = 188977168.

The previous prime is 377954333. The next prime is 377954347. The reversal of 377954338 is 833459773.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 369293089 + 8661249 = 19217^2 + 2943^2 .

It is a super-2 number, since 2×377954338² = 285698963226036488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 377954291 and 377954300.

It is not an unprimeable number, because it can be changed into a prime (377954333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94488583 + ... + 94488586.

Almost surely, 2^377954338 is an apocalyptic number.

377954338 is a deficient number, since it is larger than the sum of its proper divisors (188977172).

377954338 is a wasteful number, since it uses less digits than its factorization.

377954338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188977171.

The product of its digits is 1905120, while the sum is 49.

The square root of 377954338 is about 19441.0477598302. The cubic root of 377954338 is about 723.0135638167.

The spelling of 377954338 in words is "three hundred seventy-seven million, nine hundred fifty-four thousand, three hundred thirty-eight".