1497597046 has 16 divisors (see below), whose sum is σ = 2451990528. Its totient is φ = 680343400.

The previous prime is 1497597019. The next prime is 1497597071. The reversal of 1497597046 is 6407957941.

It is a super-2 number, since 2×1497597046² = 4485593824375852232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1497596984 and 1497597002.

It is a congruent number.

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, 22971 + ... + 59353.

It is an arithmetic number, because the mean of its divisors is an integer number (153249408).

Almost surely, 2^1497597046 is an apocalyptic number.

1497597046 is a deficient number, since it is larger than the sum of its proper divisors (954393482).

1497597046 is a wasteful number, since it uses less digits than its factorization.

1497597046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38267.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 1497597046 is about 38698.7990252928. The cubic root of 1497597046 is about 1144.1026501489.

The spelling of 1497597046 in words is "one billion, four hundred ninety-seven million, five hundred ninety-seven thousand, forty-six".