70492302 has 48 divisors (see below), whose sum is σ = 166443120. Its totient is φ = 22110336.

The previous prime is 70492283. The next prime is 70492343. The reversal of 70492302 is 20329407.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13348 + ... + 17864.

It is an arithmetic number, because the mean of its divisors is an integer number (3467565).

Almost surely, 2^70492302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70492302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83221560).

70492302 is an abundant number, since it is smaller than the sum of its proper divisors (95950818).

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

70492302 is a wasteful number, since it uses less digits than its factorization.

70492302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562 (or 4539 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 70492302 is about 8395.9693901300. The cubic root of 70492302 is about 413.0924247963.

The spelling of 70492302 in words is "seventy million, four hundred ninety-two thousand, three hundred two".