94070642 has 8 divisors (see below), whose sum is σ = 141148332. Its totient is φ = 47021200.

The previous prime is 94070611. The next prime is 94070657. The reversal of 94070642 is 24607049.

It can be written as a sum of positive squares in 2 ways, for example, as 87815641 + 6255001 = 9371^2 + 2501^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 94070599 and 94070608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6392 + ... + 15132.

Almost surely, 2^94070642 is an apocalyptic number.

94070642 is a deficient number, since it is larger than the sum of its proper divisors (47077690).

94070642 is a wasteful number, since it uses less digits than its factorization.

94070642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14124.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 94070642 is about 9699.0021136197. The cubic root of 94070642 is about 454.7974657100.

The spelling of 94070642 in words is "ninety-four million, seventy thousand, six hundred forty-two".