3554652421 has 8 divisors (see below), whose sum is σ = 3591707840. Its totient is φ = 3517761312.

The previous prime is 3554652407. The next prime is 3554652443. The reversal of 3554652421 is 1242564553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3554652421 - 2¹⁹ = 3554128133 is a prime.

It is a super-2 number, since 2×3554652421² = 25271107668242322482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3554652401) 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, 2656 + ... + 84358.

It is an arithmetic number, because the mean of its divisors is an integer number (448963480).

Almost surely, 2^3554652421 is an apocalyptic number.

It is an amenable number.

3554652421 is a deficient number, since it is larger than the sum of its proper divisors (37055419).

3554652421 is a wasteful number, since it uses less digits than its factorization.

3554652421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82155.

The product of its digits is 144000, while the sum is 37.

The square root of 3554652421 is about 59620.9059055630. The cubic root of 3554652421 is about 1526.1564169210.

The spelling of 3554652421 in words is "three billion, five hundred fifty-four million, six hundred fifty-two thousand, four hundred twenty-one".