470986378 has 4 divisors (see below), whose sum is σ = 706479570. Its totient is φ = 235493188.

The previous prime is 470986301. The next prime is 470986391. The reversal of 470986378 is 873689074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 873689074 = 2 ⋅436844537.

It can be written as a sum of positive squares in only one way, i.e., 389391289 + 81595089 = 19733^2 + 9033^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117746593 + ... + 117746596.

Almost surely, 2^470986378 is an apocalyptic number.

470986378 is a deficient number, since it is larger than the sum of its proper divisors (235493192).

470986378 is a wasteful number, since it uses less digits than its factorization.

470986378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235493191.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 470986378 is about 21702.2205776275. The cubic root of 470986378 is about 778.0415353087.

The spelling of 470986378 in words is "four hundred seventy million, nine hundred eighty-six thousand, three hundred seventy-eight".