3455964 has 36 divisors (see below), whose sum is σ = 9251424. Its totient is φ = 1084032.

The previous prime is 3455951. The next prime is 3455999. The reversal of 3455964 is 4695543.

3455964 = 87² + 88² + ... + 222².

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2212 + ... + 3435.

It is an arithmetic number, because the mean of its divisors is an integer number (256984).

Almost surely, 2^3455964 is an apocalyptic number.

3455964 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3455964 is an abundant number, since it is smaller than the sum of its proper divisors (5795460).

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

3455964 is a wasteful number, since it uses less digits than its factorization.

3455964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674 (or 5669 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 3455964 is about 1859.0223236960. The cubic root of 3455964 is about 151.1900010185.

The spelling of 3455964 in words is "three million, four hundred fifty-five thousand, nine hundred sixty-four".