1377482742 has 24 divisors (see below), whose sum is σ = 3114309744. Its totient is φ = 439197264.

The previous prime is 1377482713. The next prime is 1377482747. The reversal of 1377482742 is 2472847731.

1377482742 is a `hidden beast` number, since 1 + 377 + 4 + 8 + 274 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377482747) 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, 1663213 + ... + 1664040.

It is an arithmetic number, because the mean of its divisors is an integer number (129762906).

Almost surely, 2^1377482742 is an apocalyptic number.

1377482742 is an abundant number, since it is smaller than the sum of its proper divisors (1736827002).

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

1377482742 is a wasteful number, since it uses less digits than its factorization.

1377482742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327284 (or 3327281 counting only the distinct ones).

The product of its digits is 526848, while the sum is 45.

The square root of 1377482742 is about 37114.4546235021. The cubic root of 1377482742 is about 1112.6589239275.

The spelling of 1377482742 in words is "one billion, three hundred seventy-seven million, four hundred eighty-two thousand, seven hundred forty-two".