70340404 has 12 divisors (see below), whose sum is σ = 126422884. Its totient is φ = 34219584.

The previous prime is 70340393. The next prime is 70340447. The reversal of 70340404 is 40404307.

It can be written as a sum of positive squares in 2 ways, for example, as 33616804 + 36723600 = 5798^2 + 6060^2 .

It is a congruent number.

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, 237489 + ... + 237784.

Almost surely, 2^70340404 is an apocalyptic number.

70340404 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

70340404 is a deficient number, since it is larger than the sum of its proper divisors (56082480).

70340404 is a wasteful number, since it uses less digits than its factorization.

70340404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475314 (or 475312 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 70340404 is about 8386.9186236663. The cubic root of 70340404 is about 412.7954985813.

The spelling of 70340404 in words is "seventy million, three hundred forty thousand, four hundred four".