1043461878 has 32 divisors (see below), whose sum is σ = 2104400736. Its totient is φ = 344917248.

The previous prime is 1043461877. The next prime is 1043461897. The reversal of 1043461878 is 8781643401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043461877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727450 + ... + 728882.

It is an arithmetic number, because the mean of its divisors is an integer number (65762523).

Almost surely, 2^1043461878 is an apocalyptic number.

1043461878 is an abundant number, since it is smaller than the sum of its proper divisors (1060938858).

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

1043461878 is a wasteful number, since it uses less digits than its factorization.

1043461878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 1043461878 is about 32302.6605405809. The cubic root of 1043461878 is about 1014.2823364054.

The spelling of 1043461878 in words is "one billion, forty-three million, four hundred sixty-one thousand, eight hundred seventy-eight".