46394140487 has 8 divisors (see below), whose sum is σ = 48089450112. Its totient is φ = 44711251200.

The previous prime is 46394140477. The next prime is 46394140517. The reversal of 46394140487 is 78404149364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46394140487 - 2²⁴ = 46377363271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46394140477) 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, 3097478 + ... + 3112419.

It is an arithmetic number, because the mean of its divisors is an integer number (6011181264).

Almost surely, 2^46394140487 is an apocalyptic number.

46394140487 is a deficient number, since it is larger than the sum of its proper divisors (1695309625).

46394140487 is a wasteful number, since it uses less digits than its factorization.

46394140487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210169.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 46394140487 in words is "forty-six billion, three hundred ninety-four million, one hundred forty thousand, four hundred eighty-seven".