3974154 has 32 divisors (see below), whose sum is σ = 8501760. Its totient is φ = 1234800.

The previous prime is 3974143. The next prime is 3974167. The reversal of 3974154 is 4514793.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7849 + ... + 8339.

It is an arithmetic number, because the mean of its divisors is an integer number (265680).

Almost surely, 2^3974154 is an apocalyptic number.

3974154 is an abundant number, since it is smaller than the sum of its proper divisors (4527606).

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

3974154 is a wasteful number, since it uses less digits than its factorization.

3974154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586.

The product of its digits is 15120, while the sum is 33.

The square root of 3974154 is about 1993.5280283959. The cubic root of 3974154 is about 158.3974664170.

The spelling of 3974154 in words is "three million, nine hundred seventy-four thousand, one hundred fifty-four".