46224487 has 2 divisors, whose sum is σ = 46224488. Its totient is φ = 46224486.

The previous prime is 46224467. The next prime is 46224509. The reversal of 46224487 is 78442264.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46224487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46224407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23112243 + 23112244.

It is an arithmetic number, because the mean of its divisors is an integer number (23112244).

Almost surely, 2^46224487 is an apocalyptic number.

46224487 is a deficient number, since it is larger than the sum of its proper divisors (1).

46224487 is an equidigital number, since it uses as much as digits as its factorization.

46224487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 37.

The square root of 46224487 is about 6798.8592425494. The cubic root of 46224487 is about 358.8867021429.

The spelling of 46224487 in words is "forty-six million, two hundred twenty-four thousand, four hundred eighty-seven".