381137662 has 16 divisors (see below), whose sum is σ = 591948000. Its totient is φ = 183833440.

The previous prime is 381137657. The next prime is 381137689. The reversal of 381137662 is 266731183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85464 + ... + 89812.

It is an arithmetic number, because the mean of its divisors is an integer number (36996750).

Almost surely, 2^381137662 is an apocalyptic number.

381137662 is a deficient number, since it is larger than the sum of its proper divisors (210810338).

381137662 is a wasteful number, since it uses less digits than its factorization.

381137662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891.

The product of its digits is 36288, while the sum is 37.

The square root of 381137662 is about 19522.7472964232. The cubic root of 381137662 is about 725.0377543557.

The spelling of 381137662 in words is "three hundred eighty-one million, one hundred thirty-seven thousand, six hundred sixty-two".