2469496136 has 8 divisors (see below), whose sum is σ = 4630305270. Its totient is φ = 1234748064.

The previous prime is 2469496093. The next prime is 2469496163. The reversal of 2469496136 is 6316949642.

It can be written as a sum of positive squares in only one way, i.e., 2469493636 + 2500 = 49694^2 + 50^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2469496136² = 12196822331437860992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154343501 + ... + 154343516.

Almost surely, 2^2469496136 is an apocalyptic number.

It is an amenable number.

2469496136 is a deficient number, since it is larger than the sum of its proper divisors (2160809134).

2469496136 is a wasteful number, since it uses less digits than its factorization.

2469496136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308687023 (or 308687019 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 50.

The square root of 2469496136 is about 49694.0251539358. The cubic root of 2469496136 is about 1351.6661889023. Note that the first 3 decimals are identical.

The spelling of 2469496136 in words is "two billion, four hundred sixty-nine million, four hundred ninety-six thousand, one hundred thirty-six".