3407678454 has 8 divisors (see below), whose sum is σ = 6815356920. Its totient is φ = 1135892816.

The previous prime is 3407678447. The next prime is 3407678479. The reversal of 3407678454 is 4548767043.

It is a happy number.

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

3407678454 is an admirable number.

It is a super-2 number, since 2×3407678454² = 23224544891711660232, which contains 22 as substring.

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, 283973199 + ... + 283973210.

It is an arithmetic number, because the mean of its divisors is an integer number (851919615).

Almost surely, 2^3407678454 is an apocalyptic number.

3407678454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3407678454 is a wasteful number, since it uses less digits than its factorization.

3407678454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567946414.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The square root of 3407678454 is about 58375.3240162314. The cubic root of 3407678454 is about 1504.8257108059.

The spelling of 3407678454 in words is "three billion, four hundred seven million, six hundred seventy-eight thousand, four hundred fifty-four".