46401877 has 2 divisors, whose sum is σ = 46401878. Its totient is φ = 46401876.

The previous prime is 46401869. The next prime is 46401889. The reversal of 46401877 is 77810464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33628401 + 12773476 = 5799^2 + 3574^2 .

It is a cyclic number.

It is not a de Polignac number, because 46401877 - 2³ = 46401869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46407877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23200938 + 23200939.

It is an arithmetic number, because the mean of its divisors is an integer number (23200939).

Almost surely, 2^46401877 is an apocalyptic number.

It is an amenable number.

46401877 is a deficient number, since it is larger than the sum of its proper divisors (1).

46401877 is an equidigital number, since it uses as much as digits as its factorization.

46401877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 46401877 is about 6811.8923215212. The cubic root of 46401877 is about 359.3452011788.

It can be divided in two parts, 46401 and 877, that added together give a triangular number (47278 = T₃₀₇).

The spelling of 46401877 in words is "forty-six million, four hundred one thousand, eight hundred seventy-seven".