70404414 has 32 divisors (see below), whose sum is σ = 146065920. Its totient is φ = 22604832.

The previous prime is 70404391. The next prime is 70404419. The reversal of 70404414 is 41440407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70404419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21327 + ... + 24405.

It is an arithmetic number, because the mean of its divisors is an integer number (4564560).

Almost surely, 2^70404414 is an apocalyptic number.

70404414 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

70404414 is an abundant number, since it is smaller than the sum of its proper divisors (75661506).

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

70404414 is a wasteful number, since it uses less digits than its factorization.

70404414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 70404414 is about 8390.7338177301. The cubic root of 70404414 is about 412.9206757076.

The spelling of 70404414 in words is "seventy million, four hundred four thousand, four hundred fourteen".