3621054 has 16 divisors (see below), whose sum is σ = 7324560. Its totient is φ = 1193280.

The previous prime is 3621049. The next prime is 3621067. The reversal of 3621054 is 4501263.

It is a happy number.

It is a super-2 number, since 2×3621054² = 26224064141832, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3621054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2857 + ... + 3924.

It is an arithmetic number, because the mean of its divisors is an integer number (457785).

Almost surely, 2^3621054 is an apocalyptic number.

3621054 is an abundant number, since it is smaller than the sum of its proper divisors (3703506).

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

3621054 is a wasteful number, since it uses less digits than its factorization.

3621054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3621054 is about 1902.9067239358. The cubic root of 3621054 is about 153.5600814506.

The spelling of 3621054 in words is "three million, six hundred twenty-one thousand, fifty-four".