1423858932 has 48 divisors (see below), whose sum is σ = 3705184000. Its totient is φ = 472858560.

The previous prime is 1423858897. The next prime is 1423858963. The reversal of 1423858932 is 2398583241.

1423858932 is a `hidden beast` number, since 1 + 4 + 2 + 38 + 589 + 32 = 666.

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, 4944 + ... + 53592.

Almost surely, 2^1423858932 is an apocalyptic number.

1423858932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423858932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1852592000).

1423858932 is an abundant number, since it is smaller than the sum of its proper divisors (2281325068).

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

1423858932 is a wasteful number, since it uses less digits than its factorization.

1423858932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48933 (or 48925 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 1423858932 is about 37734.0553346708. The cubic root of 1423858932 is about 1125.0081137193.

The spelling of 1423858932 in words is "one billion, four hundred twenty-three million, eight hundred fifty-eight thousand, nine hundred thirty-two".