1939460134048 has 48 divisors (see below), whose sum is σ = 3848849657856. Its totient is φ = 961992057600.

The previous prime is 1939460134043. The next prime is 1939460134091. The reversal of 1939460134048 is 8404310649391.

It is a super-2 number, since 2×1939460134048² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1939460133986 and 1939460134004.

It is not an unprimeable number, because it can be changed into a prime (1939460134043) 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, 3268065 + ... + 3815647.

It is an arithmetic number, because the mean of its divisors is an integer number (80184367872).

Almost surely, 2^{1939460134048} is an apocalyptic number.

It is an amenable number.

1939460134048 is a deficient number, since it is larger than the sum of its proper divisors (1909389523808).

1939460134048 is a wasteful number, since it uses less digits than its factorization.

1939460134048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548477 (or 548469 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 1939460134048 in words is "one trillion, nine hundred thirty-nine billion, four hundred sixty million, one hundred thirty-four thousand, forty-eight".