46407946 has 32 divisors (see below), whose sum is σ = 78901200. Its totient is φ = 20321280.

The previous prime is 46407931. The next prime is 46407947. The reversal of 46407946 is 64970464.

It can be written as a sum of positive squares in 8 ways, for example, as 1852321 + 44555625 = 1361^2 + 6675^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46407899 and 46407908.

It is not an unprimeable number, because it can be changed into a prime (46407947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45490 + ... + 46498.

Almost surely, 2^46407946 is an apocalyptic number.

46407946 is a deficient number, since it is larger than the sum of its proper divisors (32493254).

46407946 is a wasteful number, since it uses less digits than its factorization.

46407946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 46407946 is about 6812.3377778851. The cubic root of 46407946 is about 359.3608670031.

The spelling of 46407946 in words is "forty-six million, four hundred seven thousand, nine hundred forty-six".