3372978 has 16 divisors (see below), whose sum is σ = 7709760. Its totient is φ = 963696.

The previous prime is 3372977. The next prime is 3372979. The reversal of 3372978 is 8792733.

It is an interprime number because it is at equal distance from previous prime (3372977) and next prime (3372979).

It is a super-2 number, since 2×3372978² = 22753961176968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3372977) 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, 40113 + ... + 40196.

It is an arithmetic number, because the mean of its divisors is an integer number (481860).

Almost surely, 2^3372978 is an apocalyptic number.

3372978 is an abundant number, since it is smaller than the sum of its proper divisors (4336782).

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

3372978 is a wasteful number, since it uses less digits than its factorization.

3372978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80321.

The product of its digits is 63504, while the sum is 39.

The square root of 3372978 is about 1836.5669059416. The cubic root of 3372978 is about 149.9700384602.

The spelling of 3372978 in words is "three million, three hundred seventy-two thousand, nine hundred seventy-eight".