94070146 has 8 divisors (see below), whose sum is σ = 149405580. Its totient is φ = 44268288.

The previous prime is 94070143. The next prime is 94070147. The reversal of 94070146 is 64107049.

It can be written as a sum of positive squares in 2 ways, for example, as 88830625 + 5239521 = 9425^2 + 2289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×94070146² = 17698384736922632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (94070143) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1383351 + ... + 1383418.

Almost surely, 2^94070146 is an apocalyptic number.

94070146 is a deficient number, since it is larger than the sum of its proper divisors (55335434).

94070146 is a wasteful number, since it uses less digits than its factorization.

94070146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766788.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 94070146 is about 9698.9765439452. The cubic root of 94070146 is about 454.7966663818.

The spelling of 94070146 in words is "ninety-four million, seventy thousand, one hundred forty-six".