3972587154 has 16 divisors (see below), whose sum is σ = 7964051520. Its totient is φ = 1321049520.

The previous prime is 3972587131. The next prime is 3972587159. The reversal of 3972587154 is 4517852793.

It is a super-2 number, since 2×3972587154² = 31562897392251639432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3972587097 and 3972587106.

It is not an unprimeable number, because it can be changed into a prime (3972587159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783814 + ... + 788865.

It is an arithmetic number, because the mean of its divisors is an integer number (497753220).

Almost surely, 2^3972587154 is an apocalyptic number.

3972587154 is an abundant number, since it is smaller than the sum of its proper divisors (3991464366).

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

3972587154 is a wasteful number, since it uses less digits than its factorization.

3972587154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573105.

The product of its digits is 2116800, while the sum is 51.

The square root of 3972587154 is about 63028.4630464681. The cubic root of 3972587154 is about 1583.7664713820.

The spelling of 3972587154 in words is "three billion, nine hundred seventy-two million, five hundred eighty-seven thousand, one hundred fifty-four".