1953483942 has 16 divisors (see below), whose sum is σ = 3960488880. Its totient is φ = 642241152.

The previous prime is 1953483929. The next prime is 1953483943. The reversal of 1953483942 is 2493843591.

It is a junction number, because it is equal to n+sod(n) for n = 1953483891 and 1953483900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1953483943) 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, 2229567 + ... + 2230442.

It is an arithmetic number, because the mean of its divisors is an integer number (247530555).

Almost surely, 2^1953483942 is an apocalyptic number.

1953483942 is an abundant number, since it is smaller than the sum of its proper divisors (2007004938).

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

1953483942 is a wasteful number, since it uses less digits than its factorization.

1953483942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4460087.

The product of its digits is 933120, while the sum is 48.

The square root of 1953483942 is about 44198.2346027531. The cubic root of 1953483942 is about 1250.0765696029.

The spelling of 1953483942 in words is "one billion, nine hundred fifty-three million, four hundred eighty-three thousand, nine hundred forty-two".