456046394 has 12 divisors (see below), whose sum is σ = 706851162. Its totient is φ = 220666680.

The previous prime is 456046387. The next prime is 456046427. The reversal of 456046394 is 493640654.

It can be written as a sum of positive squares in only one way, i.e., 450925225 + 5121169 = 21235^2 + 2263^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116717 + ... + 120560.

Almost surely, 2^456046394 is an apocalyptic number.

456046394 is a deficient number, since it is larger than the sum of its proper divisors (250804768).

456046394 is a wasteful number, since it uses less digits than its factorization.

456046394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237341 (or 237310 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 456046394 is about 21355.2427754872. The cubic root of 456046394 is about 769.7263287856.

The spelling of 456046394 in words is "four hundred fifty-six million, forty-six thousand, three hundred ninety-four".