1434970957 has 4 divisors (see below), whose sum is σ = 1639966816. Its totient is φ = 1229975100.

The previous prime is 1434970949. The next prime is 1434970993. The reversal of 1434970957 is 7590794341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1434970957 - 2³ = 1434970949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434970957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434970907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102497919 + ... + 102497932.

It is an arithmetic number, because the mean of its divisors is an integer number (409991704).

Almost surely, 2^1434970957 is an apocalyptic number.

It is an amenable number.

1434970957 is a deficient number, since it is larger than the sum of its proper divisors (204995859).

1434970957 is an equidigital number, since it uses as much as digits as its factorization.

1434970957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204995858.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 1434970957 is about 37881.0105065850. The cubic root of 1434970957 is about 1127.9271150386.

The spelling of 1434970957 in words is "one billion, four hundred thirty-four million, nine hundred seventy thousand, nine hundred fifty-seven".