70248492 has 24 divisors (see below), whose sum is σ = 182126000. Its totient is φ = 23416128.

The previous prime is 70248487. The next prime is 70248499. The reversal of 70248492 is 29484207.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (70248499) 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 7 ways as a sum of consecutive naturals, for example, 325117 + ... + 325332.

Almost surely, 2^70248492 is an apocalyptic number.

It is an amenable number.

70248492 is an abundant number, since it is smaller than the sum of its proper divisors (111877508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70248492 is a wasteful number, since it uses less digits than its factorization.

70248492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650462 (or 650454 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 70248492 is about 8381.4373468994. The cubic root of 70248492 is about 412.6156237860.

It can be divided in two parts, 702 and 48492, that added together give a palindrome (49194).

The spelling of 70248492 in words is "seventy million, two hundred forty-eight thousand, four hundred ninety-two".