36498731 has 2 divisors, whose sum is σ = 36498732. Its totient is φ = 36498730.

The previous prime is 36498691. The next prime is 36498767. The reversal of 36498731 is 13789463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36498731 - 2⁶ = 36498667 is a prime.

It is a super-2 number, since 2×36498731² = 2664314729220722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36495731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18249365 + 18249366.

It is an arithmetic number, because the mean of its divisors is an integer number (18249366).

Almost surely, 2^36498731 is an apocalyptic number.

36498731 is a deficient number, since it is larger than the sum of its proper divisors (1).

36498731 is an equidigital number, since it uses as much as digits as its factorization.

36498731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 36498731 is about 6041.4179626972. The cubic root of 36498731 is about 331.7105275473.

The spelling of 36498731 in words is "thirty-six million, four hundred ninety-eight thousand, seven hundred thirty-one".