1957437462 has 16 divisors (see below), whose sum is σ = 3940803072. Its totient is φ = 648157800.

The previous prime is 1957437407. The next prime is 1957437463. The reversal of 1957437462 is 2647347591.

It is a super-2 number, since 2×1957437462² = 7663122835282002888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1957437463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079358 + ... + 1081169.

It is an arithmetic number, because the mean of its divisors is an integer number (246300192).

Almost surely, 2^1957437462 is an apocalyptic number.

1957437462 is an abundant number, since it is smaller than the sum of its proper divisors (1983365610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1957437462 is a wasteful number, since it uses less digits than its factorization.

1957437462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160683.

The product of its digits is 1270080, while the sum is 48.

The square root of 1957437462 is about 44242.9368600232. The cubic root of 1957437462 is about 1250.9193156146.

The spelling of 1957437462 in words is "one billion, nine hundred fifty-seven million, four hundred thirty-seven thousand, four hundred sixty-two".