1927480934 has 16 divisors (see below), whose sum is σ = 2976196608. Its totient is φ = 935684232.

The previous prime is 1927480909. The next prime is 1927480939. The reversal of 1927480934 is 4390847291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1927480939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52742 + ... + 81465.

It is an arithmetic number, because the mean of its divisors is an integer number (186012288).

Almost surely, 2^1927480934 is an apocalyptic number.

1927480934 is a deficient number, since it is larger than the sum of its proper divisors (1048715674).

1927480934 is a wasteful number, since it uses less digits than its factorization.

1927480934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134419.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 1927480934 is about 43903.0857002102. The cubic root of 1927480934 is about 1244.5051465825.

The spelling of 1927480934 in words is "one billion, nine hundred twenty-seven million, four hundred eighty thousand, nine hundred thirty-four".