46420450 has 12 divisors (see below), whose sum is σ = 86342130. Its totient is φ = 18568160.

The previous prime is 46420427. The next prime is 46420469. The reversal of 46420450 is 5402464.

It can be written as a sum of positive squares in 3 ways, for example, as 42994249 + 3426201 = 6557^2 + 1851^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 464155 + ... + 464254.

Almost surely, 2^46420450 is an apocalyptic number.

46420450 is a deficient number, since it is larger than the sum of its proper divisors (39921680).

46420450 is a wasteful number, since it uses less digits than its factorization.

46420450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928421 (or 928416 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 46420450 is about 6813.2554626992. The cubic root of 46420450 is about 359.3931390970.

The spelling of 46420450 in words is "forty-six million, four hundred twenty thousand, four hundred fifty".