3400971 has 16 divisors (see below), whose sum is σ = 5257728. Its totient is φ = 1915200.

The previous prime is 3400963. The next prime is 3400993. The reversal of 3400971 is 1790043.

It is not a de Polignac number, because 3400971 - 2³ = 3400963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3400931) 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, 351 + ... + 2631.

It is an arithmetic number, because the mean of its divisors is an integer number (328608).

Almost surely, 2^3400971 is an apocalyptic number.

3400971 is a deficient number, since it is larger than the sum of its proper divisors (1856757).

3400971 is a wasteful number, since it uses less digits than its factorization.

3400971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 3400971 is about 1844.1721720056. The cubic root of 3400971 is about 150.3837728409.

It can be divided in two parts, 3400 and 971, that added together give a triangular number (4371 = T₉₃).

The spelling of 3400971 in words is "three million, four hundred thousand, nine hundred seventy-one".