1996411154 has 16 divisors (see below), whose sum is σ = 3069767160. Its totient is φ = 973463040.

The previous prime is 1996411139. The next prime is 1996411169. The reversal of 1996411154 is 4511146991.

It is an interprime number because it is at equal distance from previous prime (1996411139) and next prime (1996411169).

It can be written as a sum of positive squares in 4 ways, for example, as 1707920929 + 288490225 = 41327^2 + 16985^2 .

It is a super-2 number, since 2×1996411154² = 7971314991631223432, which contains 22 as substring.

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, 63827 + ... + 89814.

Almost surely, 2^1996411154 is an apocalyptic number.

1996411154 is a deficient number, since it is larger than the sum of its proper divisors (1073356006).

1996411154 is a wasteful number, since it uses less digits than its factorization.

1996411154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153805.

The product of its digits is 38880, while the sum is 41.

The square root of 1996411154 is about 44681.2170156544. The cubic root of 1996411154 is about 1259.1669882430.

The spelling of 1996411154 in words is "one billion, nine hundred ninety-six million, four hundred eleven thousand, one hundred fifty-four".