46749487 has 2 divisors, whose sum is σ = 46749488. Its totient is φ = 46749486.

The previous prime is 46749427. The next prime is 46749491. The reversal of 46749487 is 78494764.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46749487 - 2⁷ = 46749359 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46749487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46749407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23374743 + 23374744.

It is an arithmetic number, because the mean of its divisors is an integer number (23374744).

Almost surely, 2^46749487 is an apocalyptic number.

46749487 is a deficient number, since it is larger than the sum of its proper divisors (1).

46749487 is an equidigital number, since it uses as much as digits as its factorization.

46749487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 49.

The square root of 46749487 is about 6837.3596512104. The cubic root of 46749487 is about 360.2402896807.

It can be divided in two parts, 4674 and 9487, that added together give a square (14161 = 119²).

The spelling of 46749487 in words is "forty-six million, seven hundred forty-nine thousand, four hundred eighty-seven".