46399311 has 80 divisors (see below), whose sum is σ = 85958400. Its totient is φ = 24354432.

The previous prime is 46399291. The next prime is 46399319. The reversal of 46399311 is 11399364.

46399311 = 1814² + 1815² + ... + 1827².

46399311 is a `hidden beast` number, since 4 + 639 + 9 + 3 + 11 = 666.

It is not a de Polignac number, because 46399311 - 2⁷ = 46399183 is a prime.

It is a super-2 number, since 2×46399311² = 4305792122549442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46399319) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 635571 + ... + 635643.

It is an arithmetic number, because the mean of its divisors is an integer number (1074480).

Almost surely, 2^46399311 is an apocalyptic number.

46399311 is a deficient number, since it is larger than the sum of its proper divisors (39559089).

46399311 is a wasteful number, since it uses less digits than its factorization.

46399311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 161 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 46399311 is about 6811.7039718414. The cubic root of 46399311 is about 359.3385771883.

The spelling of 46399311 in words is "forty-six million, three hundred ninety-nine thousand, three hundred eleven".