3407400667 has 8 divisors (see below), whose sum is σ = 3717714240. Its totient is φ = 3097178760.

The previous prime is 3407400649. The next prime is 3407400671. The reversal of 3407400667 is 7660047043.

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

It is a cyclic number.

It is not a de Polignac number, because 3407400667 - 2¹⁹ = 3406876379 is a prime.

It is a super-2 number, since 2×3407400667² = 23220758610944089778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3407400167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71884 + ... + 109462.

It is an arithmetic number, because the mean of its divisors is an integer number (464714280).

Almost surely, 2^3407400667 is an apocalyptic number.

3407400667 is a deficient number, since it is larger than the sum of its proper divisors (310313573).

3407400667 is a wasteful number, since it uses less digits than its factorization.

3407400667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45833.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 3407400667 is about 58372.9446490410. The cubic root of 3407400667 is about 1504.7848195868.

The spelling of 3407400667 in words is "three billion, four hundred seven million, four hundred thousand, six hundred sixty-seven".