70408462 has 8 divisors (see below), whose sum is σ = 109254600. Its totient is φ = 33990264.

The previous prime is 70408423. The next prime is 70408463. The reversal of 70408462 is 26480407.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70408463) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 606912 + ... + 607027.

It is an arithmetic number, because the mean of its divisors is an integer number (13656825).

Almost surely, 2^70408462 is an apocalyptic number.

70408462 is a deficient number, since it is larger than the sum of its proper divisors (38846138).

70408462 is a wasteful number, since it uses less digits than its factorization.

70408462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213970.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 70408462 is about 8390.9750327361. The cubic root of 70408462 is about 412.9285893727.

Adding to 70408462 its reverse (26480407), we get a palindrome (96888869).

The spelling of 70408462 in words is "seventy million, four hundred eight thousand, four hundred sixty-two".