46430402 has 4 divisors (see below), whose sum is σ = 69645606. Its totient is φ = 23215200.

The previous prime is 46430401. The next prime is 46430477. The reversal of 46430402 is 20403464.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24910081 + 21520321 = 4991^2 + 4639^2 .

It is not an unprimeable number, because it can be changed into a prime (46430401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11607599 + ... + 11607602.

Almost surely, 2^46430402 is an apocalyptic number.

46430402 is a deficient number, since it is larger than the sum of its proper divisors (23215204).

46430402 is a wasteful number, since it uses less digits than its factorization.

46430402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23215203.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 46430402 is about 6813.9857645874. The cubic root of 46430402 is about 359.4188204864.

Adding to 46430402 its reverse (20403464), we get a palindrome (66833866).

The spelling of 46430402 in words is "forty-six million, four hundred thirty thousand, four hundred two".