1953846460 has 48 divisors (see below), whose sum is σ = 4168424736. Its totient is φ = 769139712.

The previous prime is 1953846451. The next prime is 1953846463. The reversal of 1953846460 is 646483591.

It is a self number, because there is not a number n which added to its sum of digits gives 1953846460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1953846463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820792 + ... + 823168.

It is an arithmetic number, because the mean of its divisors is an integer number (86842182).

Almost surely, 2^1953846460 is an apocalyptic number.

1953846460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1953846460 is an abundant number, since it is smaller than the sum of its proper divisors (2214578276).

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

1953846460 is a wasteful number, since it uses less digits than its factorization.

1953846460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022 (or 3020 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 1953846460 is about 44202.3354586610. The cubic root of 1953846460 is about 1250.1538925196.

The spelling of 1953846460 in words is "one billion, nine hundred fifty-three million, eight hundred forty-six thousand, four hundred sixty".