1956932148 has 12 divisors (see below), whose sum is σ = 4566175040. Its totient is φ = 652310712.

The previous prime is 1956932141. The next prime is 1956932179. The reversal of 1956932148 is 8412396591.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1956932097 and 1956932106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1956932141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81538828 + ... + 81538851.

Almost surely, 2^1956932148 is an apocalyptic number.

It is an amenable number.

1956932148 is an abundant number, since it is smaller than the sum of its proper divisors (2609242892).

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

1956932148 is a wasteful number, since it uses less digits than its factorization.

1956932148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163077686 (or 163077684 counting only the distinct ones).

The product of its digits is 466560, while the sum is 48.

The square root of 1956932148 is about 44237.2258171780. The cubic root of 1956932148 is about 1250.8116644200.

The spelling of 1956932148 in words is "one billion, nine hundred fifty-six million, nine hundred thirty-two thousand, one hundred forty-eight".