70042484 has 6 divisors (see below), whose sum is σ = 122574354. Its totient is φ = 35021240.

The previous prime is 70042481. The next prime is 70042507. The reversal of 70042484 is 48424007.

It can be written as a sum of positive squares in only one way, i.e., 43930384 + 26112100 = 6628^2 + 5110^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70042481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8755307 + ... + 8755314.

It is an arithmetic number, because the mean of its divisors is an integer number (20429059).

Almost surely, 2^70042484 is an apocalyptic number.

It is an amenable number.

70042484 is a deficient number, since it is larger than the sum of its proper divisors (52531870).

70042484 is a wasteful number, since it uses less digits than its factorization.

70042484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17510625 (or 17510623 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 70042484 is about 8369.1387848452. The cubic root of 70042484 is about 412.2118886834.

The spelling of 70042484 in words is "seventy million, forty-two thousand, four hundred eighty-four".