46399148 has 6 divisors (see below), whose sum is σ = 81198516. Its totient is φ = 23199572.

The previous prime is 46399141. The next prime is 46399151. The reversal of 46399148 is 84199364.

It is a junction number, because it is equal to n+sod(n) for n = 46399099 and 46399108.

It is not an unprimeable number, because it can be changed into a prime (46399141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5799890 + ... + 5799897.

It is an arithmetic number, because the mean of its divisors is an integer number (13533086).

Almost surely, 2^46399148 is an apocalyptic number.

It is an amenable number.

46399148 is a deficient number, since it is larger than the sum of its proper divisors (34799368).

46399148 is a wasteful number, since it uses less digits than its factorization.

46399148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11599791 (or 11599789 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 46399148 is about 6811.6920071301. The cubic root of 46399148 is about 359.3381564043.

The spelling of 46399148 in words is "forty-six million, three hundred ninety-nine thousand, one hundred forty-eight".