3554150421 has 8 divisors (see below), whose sum is σ = 4816553824. Its totient is φ = 2330590320.

The previous prime is 3554150399. The next prime is 3554150437. The reversal of 3554150421 is 1240514553.

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

It is not a de Polignac number, because 3554150421 - 2⁹ = 3554149909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3554152421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9710611 + ... + 9710976.

It is an arithmetic number, because the mean of its divisors is an integer number (602069228).

Almost surely, 2^3554150421 is an apocalyptic number.

It is an amenable number.

3554150421 is a deficient number, since it is larger than the sum of its proper divisors (1262403403).

3554150421 is a wasteful number, since it uses less digits than its factorization.

3554150421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19421651.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 3554150421 is about 59616.6958242404. The cubic root of 3554150421 is about 1526.0845705538.

Adding to 3554150421 its reverse (1240514553), we get a palindrome (4794664974).

The spelling of 3554150421 in words is "three billion, five hundred fifty-four million, one hundred fifty thousand, four hundred twenty-one".