4591401390 has 48 divisors (see below), whose sum is σ = 11940990048. Its totient is φ = 1224030528.

The previous prime is 4591401379. The next prime is 4591401401. The reversal of 4591401390 is 931041954.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4591401379) and next prime (4591401401).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 610332 + ... + 617808.

It is an arithmetic number, because the mean of its divisors is an integer number (248770626).

Almost surely, 2^4591401390 is an apocalyptic number.

4591401390 is an abundant number, since it is smaller than the sum of its proper divisors (7349588658).

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

4591401390 is a wasteful number, since it uses less digits than its factorization.

4591401390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14313 (or 14310 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 4591401390 is about 67759.8803865532. The cubic root of 4591401390 is about 1662.0665931864.

The spelling of 4591401390 in words is "four billion, five hundred ninety-one million, four hundred one thousand, three hundred ninety".