1742376980 has 48 divisors (see below), whose sum is σ = 3695183184. Its totient is φ = 690094080.

The previous prime is 1742376973. The next prime is 1742377019. The reversal of 1742376980 is 896732471.

It can be written as a sum of positive squares in 8 ways, for example, as 245925124 + 1496451856 = 15682^2 + 38684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929324 + ... + 931196.

It is an arithmetic number, because the mean of its divisors is an integer number (76982983).

Almost surely, 2^1742376980 is an apocalyptic number.

1742376980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1742376980 is an abundant number, since it is smaller than the sum of its proper divisors (1952806204).

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

1742376980 is a wasteful number, since it uses less digits than its factorization.

1742376980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316 (or 2314 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 1742376980 is about 41741.7893722825. The cubic root of 1742376980 is about 1203.3188173771.

The spelling of 1742376980 in words is "one billion, seven hundred forty-two million, three hundred seventy-six thousand, nine hundred eighty".