44346487 has 2 divisors, whose sum is σ = 44346488. Its totient is φ = 44346486.

The previous prime is 44346479. The next prime is 44346499. The reversal of 44346487 is 78464344.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44346487 - 2³ = 44346479 is a prime.

It is a super-2 number, since 2×44346487² = 3933221818482338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44346587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22173243 + 22173244.

It is an arithmetic number, because the mean of its divisors is an integer number (22173244).

Almost surely, 2^44346487 is an apocalyptic number.

44346487 is a deficient number, since it is larger than the sum of its proper divisors (1).

44346487 is an equidigital number, since it uses as much as digits as its factorization.

44346487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 40.

The square root of 44346487 is about 6659.3158056966. The cubic root of 44346487 is about 353.9590933399.

The spelling of 44346487 in words is "forty-four million, three hundred forty-six thousand, four hundred eighty-seven".